Make header take over the same width as the box below has











up vote
0
down vote

favorite












I have the following page where I have a header and bellow some boxes:






.bg-secondary-light {
background-color: #ecf0f5;
}

#content-wrapper {
min-height: 100vh;
position: relative;
margin-top: 59.5px;
}

#main_content {
height: 100%;
background-color: #ecf0f5;
}

#main_content main {
background-color: #ecf0f5;
}

@media (min-width: 992px) {
#main_content {
width: 100%;
}
}

@media (min-width: 992px) {
#main_content.full_width {
margin-left: 0px;
width: 100%;
}
}

#main_content {
width: 100%;
}


/*############# Theme Element: BOX ##########*/

.box {
position: relative;
border: 1px solid black;
border-radius: 5px;
padding: 0 !important;
background-color: white;
/*Header*/
}

.box .box-header {
display: block;
position: relative;
box-sizing: border-box;
height: 3em;
border-bottom: 1px solid black;
padding: 0 !important;
height: 1em;
/* Wrapper For Button Groups */
}

@media (min-width: 576px) {
.box .box-header {
height: 2em;
}
}

@media (min-width: 768px) {
.box .box-header {
height: 3em;
}
}

.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
display: inline-block;
float: left;
line-height: 2em;
margin-left: 4px;
line-height: 0.9em;
font-size: 0.9em;
}

@media (min-width: 576px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
line-height: 2em;
font-size: 1.1em;
}
}

@media (min-width: 768px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
font-size: 2em;
font-size: 2em;
}
}

.box .box-header .box-toolbox {
position: absolute;
top: 5px;
right: 10px;
float: right;
display: none;
}

@media (min-width: 768px) {
.box .box-header .box-toolbox {
display: inline-block;
}
}

.box .box-footer {
display: block;
position: relative;
border-top: 1px solid black;
clear: both;
}

.box .box-content {
display: block;
position: relative;
width: 100%;
clear: both;
}

.box .box-content.box-text {
padding-left: 5px;
padding-right: 5px;
}


/*Headers*/

.title-wrapper {
border-bottom: 1px solid;
padding: 0;
margin: 0;
}

.title-wrapper h1,
.title-wrapper h2,
.title-wrapper h3,
.title-wrapper h4,
.title-wrapper h5,
.title-wrapper h6 {
margin: 0;
}

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

<!-- main content -->
<div id="main_content" class="d-flex">
<main class="container-fluid m-1">
<section>

<div class="w-100 title-wrapper mb-1">
<h1>Basic Boxes</h1>
</div>

<div class="row mb-1">
<div class="box col">
<div class="box-header">
<h2>Full width Box with toolbox</h2>
<div class="box-toolbox">
<div class="btn-group" role="group" aria-label="Box Icons">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-secondary">3</button>
<button type="button" class="btn btn-secondary">4</button>
</div>
</div>
</div>
<div class="box-content text-center w-100">I take over the whole container width.</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<!-- /row -->

<div class="row flex-nowrap mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-primary">
<h2>Info Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-info">
<h2>Primary Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-success">
<h2>Sucess Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-danger">
<h2>Danger Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row">

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-warning">
<h2>Warning Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-dark">
<h2>Dark Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
</div>
<!-- /row -->

</section>
</main>

</div>
<!-- /main-content -->

</div>
<!-- /content-wrapper -->





But the header is not as wide as the boxes as seen in the following image:



Header and the box



Do you know how I can fix that?










share|improve this question
























  • header needs to be in a row
    – ksav
    Nov 10 at 21:58















up vote
0
down vote

favorite












I have the following page where I have a header and bellow some boxes:






.bg-secondary-light {
background-color: #ecf0f5;
}

#content-wrapper {
min-height: 100vh;
position: relative;
margin-top: 59.5px;
}

#main_content {
height: 100%;
background-color: #ecf0f5;
}

#main_content main {
background-color: #ecf0f5;
}

@media (min-width: 992px) {
#main_content {
width: 100%;
}
}

@media (min-width: 992px) {
#main_content.full_width {
margin-left: 0px;
width: 100%;
}
}

#main_content {
width: 100%;
}


/*############# Theme Element: BOX ##########*/

.box {
position: relative;
border: 1px solid black;
border-radius: 5px;
padding: 0 !important;
background-color: white;
/*Header*/
}

.box .box-header {
display: block;
position: relative;
box-sizing: border-box;
height: 3em;
border-bottom: 1px solid black;
padding: 0 !important;
height: 1em;
/* Wrapper For Button Groups */
}

@media (min-width: 576px) {
.box .box-header {
height: 2em;
}
}

@media (min-width: 768px) {
.box .box-header {
height: 3em;
}
}

.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
display: inline-block;
float: left;
line-height: 2em;
margin-left: 4px;
line-height: 0.9em;
font-size: 0.9em;
}

@media (min-width: 576px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
line-height: 2em;
font-size: 1.1em;
}
}

@media (min-width: 768px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
font-size: 2em;
font-size: 2em;
}
}

.box .box-header .box-toolbox {
position: absolute;
top: 5px;
right: 10px;
float: right;
display: none;
}

@media (min-width: 768px) {
.box .box-header .box-toolbox {
display: inline-block;
}
}

.box .box-footer {
display: block;
position: relative;
border-top: 1px solid black;
clear: both;
}

.box .box-content {
display: block;
position: relative;
width: 100%;
clear: both;
}

.box .box-content.box-text {
padding-left: 5px;
padding-right: 5px;
}


/*Headers*/

.title-wrapper {
border-bottom: 1px solid;
padding: 0;
margin: 0;
}

.title-wrapper h1,
.title-wrapper h2,
.title-wrapper h3,
.title-wrapper h4,
.title-wrapper h5,
.title-wrapper h6 {
margin: 0;
}

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

<!-- main content -->
<div id="main_content" class="d-flex">
<main class="container-fluid m-1">
<section>

<div class="w-100 title-wrapper mb-1">
<h1>Basic Boxes</h1>
</div>

<div class="row mb-1">
<div class="box col">
<div class="box-header">
<h2>Full width Box with toolbox</h2>
<div class="box-toolbox">
<div class="btn-group" role="group" aria-label="Box Icons">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-secondary">3</button>
<button type="button" class="btn btn-secondary">4</button>
</div>
</div>
</div>
<div class="box-content text-center w-100">I take over the whole container width.</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<!-- /row -->

<div class="row flex-nowrap mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-primary">
<h2>Info Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-info">
<h2>Primary Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-success">
<h2>Sucess Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-danger">
<h2>Danger Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row">

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-warning">
<h2>Warning Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-dark">
<h2>Dark Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
</div>
<!-- /row -->

</section>
</main>

</div>
<!-- /main-content -->

</div>
<!-- /content-wrapper -->





But the header is not as wide as the boxes as seen in the following image:



Header and the box



Do you know how I can fix that?










share|improve this question
























  • header needs to be in a row
    – ksav
    Nov 10 at 21:58













up vote
0
down vote

favorite









up vote
0
down vote

favorite











I have the following page where I have a header and bellow some boxes:






.bg-secondary-light {
background-color: #ecf0f5;
}

#content-wrapper {
min-height: 100vh;
position: relative;
margin-top: 59.5px;
}

#main_content {
height: 100%;
background-color: #ecf0f5;
}

#main_content main {
background-color: #ecf0f5;
}

@media (min-width: 992px) {
#main_content {
width: 100%;
}
}

@media (min-width: 992px) {
#main_content.full_width {
margin-left: 0px;
width: 100%;
}
}

#main_content {
width: 100%;
}


/*############# Theme Element: BOX ##########*/

.box {
position: relative;
border: 1px solid black;
border-radius: 5px;
padding: 0 !important;
background-color: white;
/*Header*/
}

.box .box-header {
display: block;
position: relative;
box-sizing: border-box;
height: 3em;
border-bottom: 1px solid black;
padding: 0 !important;
height: 1em;
/* Wrapper For Button Groups */
}

@media (min-width: 576px) {
.box .box-header {
height: 2em;
}
}

@media (min-width: 768px) {
.box .box-header {
height: 3em;
}
}

.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
display: inline-block;
float: left;
line-height: 2em;
margin-left: 4px;
line-height: 0.9em;
font-size: 0.9em;
}

@media (min-width: 576px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
line-height: 2em;
font-size: 1.1em;
}
}

@media (min-width: 768px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
font-size: 2em;
font-size: 2em;
}
}

.box .box-header .box-toolbox {
position: absolute;
top: 5px;
right: 10px;
float: right;
display: none;
}

@media (min-width: 768px) {
.box .box-header .box-toolbox {
display: inline-block;
}
}

.box .box-footer {
display: block;
position: relative;
border-top: 1px solid black;
clear: both;
}

.box .box-content {
display: block;
position: relative;
width: 100%;
clear: both;
}

.box .box-content.box-text {
padding-left: 5px;
padding-right: 5px;
}


/*Headers*/

.title-wrapper {
border-bottom: 1px solid;
padding: 0;
margin: 0;
}

.title-wrapper h1,
.title-wrapper h2,
.title-wrapper h3,
.title-wrapper h4,
.title-wrapper h5,
.title-wrapper h6 {
margin: 0;
}

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

<!-- main content -->
<div id="main_content" class="d-flex">
<main class="container-fluid m-1">
<section>

<div class="w-100 title-wrapper mb-1">
<h1>Basic Boxes</h1>
</div>

<div class="row mb-1">
<div class="box col">
<div class="box-header">
<h2>Full width Box with toolbox</h2>
<div class="box-toolbox">
<div class="btn-group" role="group" aria-label="Box Icons">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-secondary">3</button>
<button type="button" class="btn btn-secondary">4</button>
</div>
</div>
</div>
<div class="box-content text-center w-100">I take over the whole container width.</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<!-- /row -->

<div class="row flex-nowrap mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-primary">
<h2>Info Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-info">
<h2>Primary Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-success">
<h2>Sucess Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-danger">
<h2>Danger Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row">

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-warning">
<h2>Warning Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-dark">
<h2>Dark Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
</div>
<!-- /row -->

</section>
</main>

</div>
<!-- /main-content -->

</div>
<!-- /content-wrapper -->





But the header is not as wide as the boxes as seen in the following image:



Header and the box



Do you know how I can fix that?










share|improve this question















I have the following page where I have a header and bellow some boxes:






.bg-secondary-light {
background-color: #ecf0f5;
}

#content-wrapper {
min-height: 100vh;
position: relative;
margin-top: 59.5px;
}

#main_content {
height: 100%;
background-color: #ecf0f5;
}

#main_content main {
background-color: #ecf0f5;
}

@media (min-width: 992px) {
#main_content {
width: 100%;
}
}

@media (min-width: 992px) {
#main_content.full_width {
margin-left: 0px;
width: 100%;
}
}

#main_content {
width: 100%;
}


/*############# Theme Element: BOX ##########*/

.box {
position: relative;
border: 1px solid black;
border-radius: 5px;
padding: 0 !important;
background-color: white;
/*Header*/
}

.box .box-header {
display: block;
position: relative;
box-sizing: border-box;
height: 3em;
border-bottom: 1px solid black;
padding: 0 !important;
height: 1em;
/* Wrapper For Button Groups */
}

@media (min-width: 576px) {
.box .box-header {
height: 2em;
}
}

@media (min-width: 768px) {
.box .box-header {
height: 3em;
}
}

.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
display: inline-block;
float: left;
line-height: 2em;
margin-left: 4px;
line-height: 0.9em;
font-size: 0.9em;
}

@media (min-width: 576px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
line-height: 2em;
font-size: 1.1em;
}
}

@media (min-width: 768px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
font-size: 2em;
font-size: 2em;
}
}

.box .box-header .box-toolbox {
position: absolute;
top: 5px;
right: 10px;
float: right;
display: none;
}

@media (min-width: 768px) {
.box .box-header .box-toolbox {
display: inline-block;
}
}

.box .box-footer {
display: block;
position: relative;
border-top: 1px solid black;
clear: both;
}

.box .box-content {
display: block;
position: relative;
width: 100%;
clear: both;
}

.box .box-content.box-text {
padding-left: 5px;
padding-right: 5px;
}


/*Headers*/

.title-wrapper {
border-bottom: 1px solid;
padding: 0;
margin: 0;
}

.title-wrapper h1,
.title-wrapper h2,
.title-wrapper h3,
.title-wrapper h4,
.title-wrapper h5,
.title-wrapper h6 {
margin: 0;
}

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

<!-- main content -->
<div id="main_content" class="d-flex">
<main class="container-fluid m-1">
<section>

<div class="w-100 title-wrapper mb-1">
<h1>Basic Boxes</h1>
</div>

<div class="row mb-1">
<div class="box col">
<div class="box-header">
<h2>Full width Box with toolbox</h2>
<div class="box-toolbox">
<div class="btn-group" role="group" aria-label="Box Icons">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-secondary">3</button>
<button type="button" class="btn btn-secondary">4</button>
</div>
</div>
</div>
<div class="box-content text-center w-100">I take over the whole container width.</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<!-- /row -->

<div class="row flex-nowrap mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-primary">
<h2>Info Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-info">
<h2>Primary Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-success">
<h2>Sucess Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-danger">
<h2>Danger Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row">

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-warning">
<h2>Warning Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-dark">
<h2>Dark Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
</div>
<!-- /row -->

</section>
</main>

</div>
<!-- /main-content -->

</div>
<!-- /content-wrapper -->





But the header is not as wide as the boxes as seen in the following image:



Header and the box



Do you know how I can fix that?






.bg-secondary-light {
background-color: #ecf0f5;
}

#content-wrapper {
min-height: 100vh;
position: relative;
margin-top: 59.5px;
}

#main_content {
height: 100%;
background-color: #ecf0f5;
}

#main_content main {
background-color: #ecf0f5;
}

@media (min-width: 992px) {
#main_content {
width: 100%;
}
}

@media (min-width: 992px) {
#main_content.full_width {
margin-left: 0px;
width: 100%;
}
}

#main_content {
width: 100%;
}


/*############# Theme Element: BOX ##########*/

.box {
position: relative;
border: 1px solid black;
border-radius: 5px;
padding: 0 !important;
background-color: white;
/*Header*/
}

.box .box-header {
display: block;
position: relative;
box-sizing: border-box;
height: 3em;
border-bottom: 1px solid black;
padding: 0 !important;
height: 1em;
/* Wrapper For Button Groups */
}

@media (min-width: 576px) {
.box .box-header {
height: 2em;
}
}

@media (min-width: 768px) {
.box .box-header {
height: 3em;
}
}

.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
display: inline-block;
float: left;
line-height: 2em;
margin-left: 4px;
line-height: 0.9em;
font-size: 0.9em;
}

@media (min-width: 576px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
line-height: 2em;
font-size: 1.1em;
}
}

@media (min-width: 768px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
font-size: 2em;
font-size: 2em;
}
}

.box .box-header .box-toolbox {
position: absolute;
top: 5px;
right: 10px;
float: right;
display: none;
}

@media (min-width: 768px) {
.box .box-header .box-toolbox {
display: inline-block;
}
}

.box .box-footer {
display: block;
position: relative;
border-top: 1px solid black;
clear: both;
}

.box .box-content {
display: block;
position: relative;
width: 100%;
clear: both;
}

.box .box-content.box-text {
padding-left: 5px;
padding-right: 5px;
}


/*Headers*/

.title-wrapper {
border-bottom: 1px solid;
padding: 0;
margin: 0;
}

.title-wrapper h1,
.title-wrapper h2,
.title-wrapper h3,
.title-wrapper h4,
.title-wrapper h5,
.title-wrapper h6 {
margin: 0;
}

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

<!-- main content -->
<div id="main_content" class="d-flex">
<main class="container-fluid m-1">
<section>

<div class="w-100 title-wrapper mb-1">
<h1>Basic Boxes</h1>
</div>

<div class="row mb-1">
<div class="box col">
<div class="box-header">
<h2>Full width Box with toolbox</h2>
<div class="box-toolbox">
<div class="btn-group" role="group" aria-label="Box Icons">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-secondary">3</button>
<button type="button" class="btn btn-secondary">4</button>
</div>
</div>
</div>
<div class="box-content text-center w-100">I take over the whole container width.</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<!-- /row -->

<div class="row flex-nowrap mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-primary">
<h2>Info Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-info">
<h2>Primary Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-success">
<h2>Sucess Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-danger">
<h2>Danger Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row">

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-warning">
<h2>Warning Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-dark">
<h2>Dark Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
</div>
<!-- /row -->

</section>
</main>

</div>
<!-- /main-content -->

</div>
<!-- /content-wrapper -->





.bg-secondary-light {
background-color: #ecf0f5;
}

#content-wrapper {
min-height: 100vh;
position: relative;
margin-top: 59.5px;
}

#main_content {
height: 100%;
background-color: #ecf0f5;
}

#main_content main {
background-color: #ecf0f5;
}

@media (min-width: 992px) {
#main_content {
width: 100%;
}
}

@media (min-width: 992px) {
#main_content.full_width {
margin-left: 0px;
width: 100%;
}
}

#main_content {
width: 100%;
}


/*############# Theme Element: BOX ##########*/

.box {
position: relative;
border: 1px solid black;
border-radius: 5px;
padding: 0 !important;
background-color: white;
/*Header*/
}

.box .box-header {
display: block;
position: relative;
box-sizing: border-box;
height: 3em;
border-bottom: 1px solid black;
padding: 0 !important;
height: 1em;
/* Wrapper For Button Groups */
}

@media (min-width: 576px) {
.box .box-header {
height: 2em;
}
}

@media (min-width: 768px) {
.box .box-header {
height: 3em;
}
}

.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
display: inline-block;
float: left;
line-height: 2em;
margin-left: 4px;
line-height: 0.9em;
font-size: 0.9em;
}

@media (min-width: 576px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
line-height: 2em;
font-size: 1.1em;
}
}

@media (min-width: 768px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
font-size: 2em;
font-size: 2em;
}
}

.box .box-header .box-toolbox {
position: absolute;
top: 5px;
right: 10px;
float: right;
display: none;
}

@media (min-width: 768px) {
.box .box-header .box-toolbox {
display: inline-block;
}
}

.box .box-footer {
display: block;
position: relative;
border-top: 1px solid black;
clear: both;
}

.box .box-content {
display: block;
position: relative;
width: 100%;
clear: both;
}

.box .box-content.box-text {
padding-left: 5px;
padding-right: 5px;
}


/*Headers*/

.title-wrapper {
border-bottom: 1px solid;
padding: 0;
margin: 0;
}

.title-wrapper h1,
.title-wrapper h2,
.title-wrapper h3,
.title-wrapper h4,
.title-wrapper h5,
.title-wrapper h6 {
margin: 0;
}

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

<!-- main content -->
<div id="main_content" class="d-flex">
<main class="container-fluid m-1">
<section>

<div class="w-100 title-wrapper mb-1">
<h1>Basic Boxes</h1>
</div>

<div class="row mb-1">
<div class="box col">
<div class="box-header">
<h2>Full width Box with toolbox</h2>
<div class="box-toolbox">
<div class="btn-group" role="group" aria-label="Box Icons">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-secondary">3</button>
<button type="button" class="btn btn-secondary">4</button>
</div>
</div>
</div>
<div class="box-content text-center w-100">I take over the whole container width.</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<!-- /row -->

<div class="row flex-nowrap mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-primary">
<h2>Info Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-info">
<h2>Primary Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-success">
<h2>Sucess Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-danger">
<h2>Danger Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row">

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-warning">
<h2>Warning Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-dark">
<h2>Dark Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
</div>
<!-- /row -->

</section>
</main>

</div>
<!-- /main-content -->

</div>
<!-- /content-wrapper -->






html css html5 sass bootstrap-4






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edited Nov 10 at 21:53

























asked Nov 10 at 21:45









Dimitrios Desyllas

1,83111342




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  • header needs to be in a row
    – ksav
    Nov 10 at 21:58


















  • header needs to be in a row
    – ksav
    Nov 10 at 21:58
















header needs to be in a row
– ksav
Nov 10 at 21:58




header needs to be in a row
– ksav
Nov 10 at 21:58












1 Answer
1






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oldest

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up vote
1
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accepted













.bg-secondary-light {
background-color: #ecf0f5;
}

#content-wrapper {
min-height: 100vh;
position: relative;
margin-top: 59.5px;
}

#main_content {
height: 100%;
background-color: #ecf0f5;
}

#main_content main {
background-color: #ecf0f5;
}

@media (min-width: 992px) {
#main_content {
width: 100%;
}
}

@media (min-width: 992px) {
#main_content.full_width {
margin-left: 0px;
width: 100%;
}
}

#main_content {
width: 100%;
}


/*############# Theme Element: BOX ##########*/

.box {
position: relative;
border: 1px solid black;
border-radius: 5px;
padding: 0 !important;
background-color: white;
/*Header*/
}

.box .box-header {
display: block;
position: relative;
box-sizing: border-box;
height: 3em;
border-bottom: 1px solid black;
padding: 0 !important;
height: 1em;
/* Wrapper For Button Groups */
}

@media (min-width: 576px) {
.box .box-header {
height: 2em;
}
}

@media (min-width: 768px) {
.box .box-header {
height: 3em;
}
}

.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
display: inline-block;
float: left;
line-height: 2em;
margin-left: 4px;
line-height: 0.9em;
font-size: 0.9em;
}

@media (min-width: 576px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
line-height: 2em;
font-size: 1.1em;
}
}

@media (min-width: 768px) {
.box .box-header h1,
.box .box-header h2,
.box .box-header h3,
.box .box-header h4,
.box .box-header h5,
.box .box-header h6 {
font-size: 2em;
font-size: 2em;
}
}

.box .box-header .box-toolbox {
position: absolute;
top: 5px;
right: 10px;
float: right;
display: none;
}

@media (min-width: 768px) {
.box .box-header .box-toolbox {
display: inline-block;
}
}

.box .box-footer {
display: block;
position: relative;
border-top: 1px solid black;
clear: both;
}

.box .box-content {
display: block;
position: relative;
width: 100%;
clear: both;
}

.box .box-content.box-text {
padding-left: 5px;
padding-right: 5px;
}


/*Headers*/

.title-wrapper {
border-bottom: 1px solid;
padding: 0;
margin: 0;
}

.title-wrapper h1,
.title-wrapper h2,
.title-wrapper h3,
.title-wrapper h4,
.title-wrapper h5,
.title-wrapper h6 {
margin: 0;
}

<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

<!-- main content -->
<div id="main_content" class="d-flex">
<main class="container-fluid m-1">
<section>

<div class="row mb-1">
<div class="box col">
<h1>Basic Boxes</h1>
</div>
</div>

<div class="row mb-1">
<div class="box col">
<div class="box-header">
<h2>Full width Box with toolbox</h2>
<div class="box-toolbox">
<div class="btn-group" role="group" aria-label="Box Icons">
<button type="button" class="btn btn-secondary">1</button>
<button type="button" class="btn btn-secondary">2</button>
<button type="button" class="btn btn-secondary">3</button>
<button type="button" class="btn btn-secondary">4</button>
</div>
</div>
</div>
<div class="box-content text-center w-100">I take over the whole container width.</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<!-- /row -->

<div class="row flex-nowrap mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-primary">
<h2>Info Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-info">
<h2>Primary Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row mb-1">

<div class="col-6 p-0 pr-1">
<div class="box">
<div class="box-header text-light bg-success">
<h2>Sucess Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>
<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-danger">
<h2>Danger Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
<div class="box-footer">
footer
</div>
</div>
<!-- /box -->
</div>

</div>
<!-- /row -->

<div class="row">

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-warning">
<h2>Warning Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>

<div class="col-6 p-0 pl-1">
<div class="box">
<div class="box-header text-light bg-dark">
<h2>Dark Header</h2>
</div>
<div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
<div class="box-footer">footer</div>
</div>
<!-- /box -->
</div>
</div>
<!-- /row -->

</section>
</main>

</div>
<!-- /main-content -->

</div>
<!-- /content-wrapper -->








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    up vote
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    .bg-secondary-light {
    background-color: #ecf0f5;
    }

    #content-wrapper {
    min-height: 100vh;
    position: relative;
    margin-top: 59.5px;
    }

    #main_content {
    height: 100%;
    background-color: #ecf0f5;
    }

    #main_content main {
    background-color: #ecf0f5;
    }

    @media (min-width: 992px) {
    #main_content {
    width: 100%;
    }
    }

    @media (min-width: 992px) {
    #main_content.full_width {
    margin-left: 0px;
    width: 100%;
    }
    }

    #main_content {
    width: 100%;
    }


    /*############# Theme Element: BOX ##########*/

    .box {
    position: relative;
    border: 1px solid black;
    border-radius: 5px;
    padding: 0 !important;
    background-color: white;
    /*Header*/
    }

    .box .box-header {
    display: block;
    position: relative;
    box-sizing: border-box;
    height: 3em;
    border-bottom: 1px solid black;
    padding: 0 !important;
    height: 1em;
    /* Wrapper For Button Groups */
    }

    @media (min-width: 576px) {
    .box .box-header {
    height: 2em;
    }
    }

    @media (min-width: 768px) {
    .box .box-header {
    height: 3em;
    }
    }

    .box .box-header h1,
    .box .box-header h2,
    .box .box-header h3,
    .box .box-header h4,
    .box .box-header h5,
    .box .box-header h6 {
    display: inline-block;
    float: left;
    line-height: 2em;
    margin-left: 4px;
    line-height: 0.9em;
    font-size: 0.9em;
    }

    @media (min-width: 576px) {
    .box .box-header h1,
    .box .box-header h2,
    .box .box-header h3,
    .box .box-header h4,
    .box .box-header h5,
    .box .box-header h6 {
    line-height: 2em;
    font-size: 1.1em;
    }
    }

    @media (min-width: 768px) {
    .box .box-header h1,
    .box .box-header h2,
    .box .box-header h3,
    .box .box-header h4,
    .box .box-header h5,
    .box .box-header h6 {
    font-size: 2em;
    font-size: 2em;
    }
    }

    .box .box-header .box-toolbox {
    position: absolute;
    top: 5px;
    right: 10px;
    float: right;
    display: none;
    }

    @media (min-width: 768px) {
    .box .box-header .box-toolbox {
    display: inline-block;
    }
    }

    .box .box-footer {
    display: block;
    position: relative;
    border-top: 1px solid black;
    clear: both;
    }

    .box .box-content {
    display: block;
    position: relative;
    width: 100%;
    clear: both;
    }

    .box .box-content.box-text {
    padding-left: 5px;
    padding-right: 5px;
    }


    /*Headers*/

    .title-wrapper {
    border-bottom: 1px solid;
    padding: 0;
    margin: 0;
    }

    .title-wrapper h1,
    .title-wrapper h2,
    .title-wrapper h3,
    .title-wrapper h4,
    .title-wrapper h5,
    .title-wrapper h6 {
    margin: 0;
    }

    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

    <!-- main content -->
    <div id="main_content" class="d-flex">
    <main class="container-fluid m-1">
    <section>

    <div class="row mb-1">
    <div class="box col">
    <h1>Basic Boxes</h1>
    </div>
    </div>

    <div class="row mb-1">
    <div class="box col">
    <div class="box-header">
    <h2>Full width Box with toolbox</h2>
    <div class="box-toolbox">
    <div class="btn-group" role="group" aria-label="Box Icons">
    <button type="button" class="btn btn-secondary">1</button>
    <button type="button" class="btn btn-secondary">2</button>
    <button type="button" class="btn btn-secondary">3</button>
    <button type="button" class="btn btn-secondary">4</button>
    </div>
    </div>
    </div>
    <div class="box-content text-center w-100">I take over the whole container width.</div>
    <div class="box-footer">
    footer
    </div>
    </div>
    <!-- /box -->
    </div>
    <!-- /row -->

    <div class="row flex-nowrap mb-1">

    <div class="col-6 p-0 pr-1">
    <div class="box">
    <div class="box-header text-light bg-primary">
    <h2>Info Header</h2>
    </div>
    <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
    <div class="box-footer">footer</div>
    </div>
    <!-- /box -->
    </div>
    <div class="col-6 p-0 pl-1">
    <div class="box">
    <div class="box-header text-light bg-info">
    <h2>Primary Header</h2>
    </div>
    <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
    <div class="box-footer">
    footer
    </div>
    </div>
    <!-- /box -->
    </div>

    </div>
    <!-- /row -->

    <div class="row mb-1">

    <div class="col-6 p-0 pr-1">
    <div class="box">
    <div class="box-header text-light bg-success">
    <h2>Sucess Header</h2>
    </div>
    <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
    <div class="box-footer">
    footer
    </div>
    </div>
    <!-- /box -->
    </div>
    <div class="col-6 p-0 pl-1">
    <div class="box">
    <div class="box-header text-light bg-danger">
    <h2>Danger Header</h2>
    </div>
    <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
    <div class="box-footer">
    footer
    </div>
    </div>
    <!-- /box -->
    </div>

    </div>
    <!-- /row -->

    <div class="row">

    <div class="col-6 p-0 pl-1">
    <div class="box">
    <div class="box-header text-light bg-warning">
    <h2>Warning Header</h2>
    </div>
    <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
    <div class="box-footer">footer</div>
    </div>
    <!-- /box -->
    </div>

    <div class="col-6 p-0 pl-1">
    <div class="box">
    <div class="box-header text-light bg-dark">
    <h2>Dark Header</h2>
    </div>
    <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
    <div class="box-footer">footer</div>
    </div>
    <!-- /box -->
    </div>
    </div>
    <!-- /row -->

    </section>
    </main>

    </div>
    <!-- /main-content -->

    </div>
    <!-- /content-wrapper -->








    share|improve this answer

























      up vote
      1
      down vote



      accepted













      .bg-secondary-light {
      background-color: #ecf0f5;
      }

      #content-wrapper {
      min-height: 100vh;
      position: relative;
      margin-top: 59.5px;
      }

      #main_content {
      height: 100%;
      background-color: #ecf0f5;
      }

      #main_content main {
      background-color: #ecf0f5;
      }

      @media (min-width: 992px) {
      #main_content {
      width: 100%;
      }
      }

      @media (min-width: 992px) {
      #main_content.full_width {
      margin-left: 0px;
      width: 100%;
      }
      }

      #main_content {
      width: 100%;
      }


      /*############# Theme Element: BOX ##########*/

      .box {
      position: relative;
      border: 1px solid black;
      border-radius: 5px;
      padding: 0 !important;
      background-color: white;
      /*Header*/
      }

      .box .box-header {
      display: block;
      position: relative;
      box-sizing: border-box;
      height: 3em;
      border-bottom: 1px solid black;
      padding: 0 !important;
      height: 1em;
      /* Wrapper For Button Groups */
      }

      @media (min-width: 576px) {
      .box .box-header {
      height: 2em;
      }
      }

      @media (min-width: 768px) {
      .box .box-header {
      height: 3em;
      }
      }

      .box .box-header h1,
      .box .box-header h2,
      .box .box-header h3,
      .box .box-header h4,
      .box .box-header h5,
      .box .box-header h6 {
      display: inline-block;
      float: left;
      line-height: 2em;
      margin-left: 4px;
      line-height: 0.9em;
      font-size: 0.9em;
      }

      @media (min-width: 576px) {
      .box .box-header h1,
      .box .box-header h2,
      .box .box-header h3,
      .box .box-header h4,
      .box .box-header h5,
      .box .box-header h6 {
      line-height: 2em;
      font-size: 1.1em;
      }
      }

      @media (min-width: 768px) {
      .box .box-header h1,
      .box .box-header h2,
      .box .box-header h3,
      .box .box-header h4,
      .box .box-header h5,
      .box .box-header h6 {
      font-size: 2em;
      font-size: 2em;
      }
      }

      .box .box-header .box-toolbox {
      position: absolute;
      top: 5px;
      right: 10px;
      float: right;
      display: none;
      }

      @media (min-width: 768px) {
      .box .box-header .box-toolbox {
      display: inline-block;
      }
      }

      .box .box-footer {
      display: block;
      position: relative;
      border-top: 1px solid black;
      clear: both;
      }

      .box .box-content {
      display: block;
      position: relative;
      width: 100%;
      clear: both;
      }

      .box .box-content.box-text {
      padding-left: 5px;
      padding-right: 5px;
      }


      /*Headers*/

      .title-wrapper {
      border-bottom: 1px solid;
      padding: 0;
      margin: 0;
      }

      .title-wrapper h1,
      .title-wrapper h2,
      .title-wrapper h3,
      .title-wrapper h4,
      .title-wrapper h5,
      .title-wrapper h6 {
      margin: 0;
      }

      <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

      <!-- main content -->
      <div id="main_content" class="d-flex">
      <main class="container-fluid m-1">
      <section>

      <div class="row mb-1">
      <div class="box col">
      <h1>Basic Boxes</h1>
      </div>
      </div>

      <div class="row mb-1">
      <div class="box col">
      <div class="box-header">
      <h2>Full width Box with toolbox</h2>
      <div class="box-toolbox">
      <div class="btn-group" role="group" aria-label="Box Icons">
      <button type="button" class="btn btn-secondary">1</button>
      <button type="button" class="btn btn-secondary">2</button>
      <button type="button" class="btn btn-secondary">3</button>
      <button type="button" class="btn btn-secondary">4</button>
      </div>
      </div>
      </div>
      <div class="box-content text-center w-100">I take over the whole container width.</div>
      <div class="box-footer">
      footer
      </div>
      </div>
      <!-- /box -->
      </div>
      <!-- /row -->

      <div class="row flex-nowrap mb-1">

      <div class="col-6 p-0 pr-1">
      <div class="box">
      <div class="box-header text-light bg-primary">
      <h2>Info Header</h2>
      </div>
      <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
      <div class="box-footer">footer</div>
      </div>
      <!-- /box -->
      </div>
      <div class="col-6 p-0 pl-1">
      <div class="box">
      <div class="box-header text-light bg-info">
      <h2>Primary Header</h2>
      </div>
      <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
      <div class="box-footer">
      footer
      </div>
      </div>
      <!-- /box -->
      </div>

      </div>
      <!-- /row -->

      <div class="row mb-1">

      <div class="col-6 p-0 pr-1">
      <div class="box">
      <div class="box-header text-light bg-success">
      <h2>Sucess Header</h2>
      </div>
      <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
      <div class="box-footer">
      footer
      </div>
      </div>
      <!-- /box -->
      </div>
      <div class="col-6 p-0 pl-1">
      <div class="box">
      <div class="box-header text-light bg-danger">
      <h2>Danger Header</h2>
      </div>
      <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
      <div class="box-footer">
      footer
      </div>
      </div>
      <!-- /box -->
      </div>

      </div>
      <!-- /row -->

      <div class="row">

      <div class="col-6 p-0 pl-1">
      <div class="box">
      <div class="box-header text-light bg-warning">
      <h2>Warning Header</h2>
      </div>
      <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
      <div class="box-footer">footer</div>
      </div>
      <!-- /box -->
      </div>

      <div class="col-6 p-0 pl-1">
      <div class="box">
      <div class="box-header text-light bg-dark">
      <h2>Dark Header</h2>
      </div>
      <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
      <div class="box-footer">footer</div>
      </div>
      <!-- /box -->
      </div>
      </div>
      <!-- /row -->

      </section>
      </main>

      </div>
      <!-- /main-content -->

      </div>
      <!-- /content-wrapper -->








      share|improve this answer























        up vote
        1
        down vote



        accepted







        up vote
        1
        down vote



        accepted









        .bg-secondary-light {
        background-color: #ecf0f5;
        }

        #content-wrapper {
        min-height: 100vh;
        position: relative;
        margin-top: 59.5px;
        }

        #main_content {
        height: 100%;
        background-color: #ecf0f5;
        }

        #main_content main {
        background-color: #ecf0f5;
        }

        @media (min-width: 992px) {
        #main_content {
        width: 100%;
        }
        }

        @media (min-width: 992px) {
        #main_content.full_width {
        margin-left: 0px;
        width: 100%;
        }
        }

        #main_content {
        width: 100%;
        }


        /*############# Theme Element: BOX ##########*/

        .box {
        position: relative;
        border: 1px solid black;
        border-radius: 5px;
        padding: 0 !important;
        background-color: white;
        /*Header*/
        }

        .box .box-header {
        display: block;
        position: relative;
        box-sizing: border-box;
        height: 3em;
        border-bottom: 1px solid black;
        padding: 0 !important;
        height: 1em;
        /* Wrapper For Button Groups */
        }

        @media (min-width: 576px) {
        .box .box-header {
        height: 2em;
        }
        }

        @media (min-width: 768px) {
        .box .box-header {
        height: 3em;
        }
        }

        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        display: inline-block;
        float: left;
        line-height: 2em;
        margin-left: 4px;
        line-height: 0.9em;
        font-size: 0.9em;
        }

        @media (min-width: 576px) {
        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        line-height: 2em;
        font-size: 1.1em;
        }
        }

        @media (min-width: 768px) {
        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        font-size: 2em;
        font-size: 2em;
        }
        }

        .box .box-header .box-toolbox {
        position: absolute;
        top: 5px;
        right: 10px;
        float: right;
        display: none;
        }

        @media (min-width: 768px) {
        .box .box-header .box-toolbox {
        display: inline-block;
        }
        }

        .box .box-footer {
        display: block;
        position: relative;
        border-top: 1px solid black;
        clear: both;
        }

        .box .box-content {
        display: block;
        position: relative;
        width: 100%;
        clear: both;
        }

        .box .box-content.box-text {
        padding-left: 5px;
        padding-right: 5px;
        }


        /*Headers*/

        .title-wrapper {
        border-bottom: 1px solid;
        padding: 0;
        margin: 0;
        }

        .title-wrapper h1,
        .title-wrapper h2,
        .title-wrapper h3,
        .title-wrapper h4,
        .title-wrapper h5,
        .title-wrapper h6 {
        margin: 0;
        }

        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

        <!-- main content -->
        <div id="main_content" class="d-flex">
        <main class="container-fluid m-1">
        <section>

        <div class="row mb-1">
        <div class="box col">
        <h1>Basic Boxes</h1>
        </div>
        </div>

        <div class="row mb-1">
        <div class="box col">
        <div class="box-header">
        <h2>Full width Box with toolbox</h2>
        <div class="box-toolbox">
        <div class="btn-group" role="group" aria-label="Box Icons">
        <button type="button" class="btn btn-secondary">1</button>
        <button type="button" class="btn btn-secondary">2</button>
        <button type="button" class="btn btn-secondary">3</button>
        <button type="button" class="btn btn-secondary">4</button>
        </div>
        </div>
        </div>
        <div class="box-content text-center w-100">I take over the whole container width.</div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>
        <!-- /row -->

        <div class="row flex-nowrap mb-1">

        <div class="col-6 p-0 pr-1">
        <div class="box">
        <div class="box-header text-light bg-primary">
        <h2>Info Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>
        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-info">
        <h2>Primary Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>

        </div>
        <!-- /row -->

        <div class="row mb-1">

        <div class="col-6 p-0 pr-1">
        <div class="box">
        <div class="box-header text-light bg-success">
        <h2>Sucess Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>
        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-danger">
        <h2>Danger Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>

        </div>
        <!-- /row -->

        <div class="row">

        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-warning">
        <h2>Warning Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>

        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-dark">
        <h2>Dark Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>
        </div>
        <!-- /row -->

        </section>
        </main>

        </div>
        <!-- /main-content -->

        </div>
        <!-- /content-wrapper -->








        share|improve this answer















        .bg-secondary-light {
        background-color: #ecf0f5;
        }

        #content-wrapper {
        min-height: 100vh;
        position: relative;
        margin-top: 59.5px;
        }

        #main_content {
        height: 100%;
        background-color: #ecf0f5;
        }

        #main_content main {
        background-color: #ecf0f5;
        }

        @media (min-width: 992px) {
        #main_content {
        width: 100%;
        }
        }

        @media (min-width: 992px) {
        #main_content.full_width {
        margin-left: 0px;
        width: 100%;
        }
        }

        #main_content {
        width: 100%;
        }


        /*############# Theme Element: BOX ##########*/

        .box {
        position: relative;
        border: 1px solid black;
        border-radius: 5px;
        padding: 0 !important;
        background-color: white;
        /*Header*/
        }

        .box .box-header {
        display: block;
        position: relative;
        box-sizing: border-box;
        height: 3em;
        border-bottom: 1px solid black;
        padding: 0 !important;
        height: 1em;
        /* Wrapper For Button Groups */
        }

        @media (min-width: 576px) {
        .box .box-header {
        height: 2em;
        }
        }

        @media (min-width: 768px) {
        .box .box-header {
        height: 3em;
        }
        }

        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        display: inline-block;
        float: left;
        line-height: 2em;
        margin-left: 4px;
        line-height: 0.9em;
        font-size: 0.9em;
        }

        @media (min-width: 576px) {
        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        line-height: 2em;
        font-size: 1.1em;
        }
        }

        @media (min-width: 768px) {
        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        font-size: 2em;
        font-size: 2em;
        }
        }

        .box .box-header .box-toolbox {
        position: absolute;
        top: 5px;
        right: 10px;
        float: right;
        display: none;
        }

        @media (min-width: 768px) {
        .box .box-header .box-toolbox {
        display: inline-block;
        }
        }

        .box .box-footer {
        display: block;
        position: relative;
        border-top: 1px solid black;
        clear: both;
        }

        .box .box-content {
        display: block;
        position: relative;
        width: 100%;
        clear: both;
        }

        .box .box-content.box-text {
        padding-left: 5px;
        padding-right: 5px;
        }


        /*Headers*/

        .title-wrapper {
        border-bottom: 1px solid;
        padding: 0;
        margin: 0;
        }

        .title-wrapper h1,
        .title-wrapper h2,
        .title-wrapper h3,
        .title-wrapper h4,
        .title-wrapper h5,
        .title-wrapper h6 {
        margin: 0;
        }

        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

        <!-- main content -->
        <div id="main_content" class="d-flex">
        <main class="container-fluid m-1">
        <section>

        <div class="row mb-1">
        <div class="box col">
        <h1>Basic Boxes</h1>
        </div>
        </div>

        <div class="row mb-1">
        <div class="box col">
        <div class="box-header">
        <h2>Full width Box with toolbox</h2>
        <div class="box-toolbox">
        <div class="btn-group" role="group" aria-label="Box Icons">
        <button type="button" class="btn btn-secondary">1</button>
        <button type="button" class="btn btn-secondary">2</button>
        <button type="button" class="btn btn-secondary">3</button>
        <button type="button" class="btn btn-secondary">4</button>
        </div>
        </div>
        </div>
        <div class="box-content text-center w-100">I take over the whole container width.</div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>
        <!-- /row -->

        <div class="row flex-nowrap mb-1">

        <div class="col-6 p-0 pr-1">
        <div class="box">
        <div class="box-header text-light bg-primary">
        <h2>Info Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>
        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-info">
        <h2>Primary Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>

        </div>
        <!-- /row -->

        <div class="row mb-1">

        <div class="col-6 p-0 pr-1">
        <div class="box">
        <div class="box-header text-light bg-success">
        <h2>Sucess Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>
        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-danger">
        <h2>Danger Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>

        </div>
        <!-- /row -->

        <div class="row">

        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-warning">
        <h2>Warning Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>

        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-dark">
        <h2>Dark Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>
        </div>
        <!-- /row -->

        </section>
        </main>

        </div>
        <!-- /main-content -->

        </div>
        <!-- /content-wrapper -->








        .bg-secondary-light {
        background-color: #ecf0f5;
        }

        #content-wrapper {
        min-height: 100vh;
        position: relative;
        margin-top: 59.5px;
        }

        #main_content {
        height: 100%;
        background-color: #ecf0f5;
        }

        #main_content main {
        background-color: #ecf0f5;
        }

        @media (min-width: 992px) {
        #main_content {
        width: 100%;
        }
        }

        @media (min-width: 992px) {
        #main_content.full_width {
        margin-left: 0px;
        width: 100%;
        }
        }

        #main_content {
        width: 100%;
        }


        /*############# Theme Element: BOX ##########*/

        .box {
        position: relative;
        border: 1px solid black;
        border-radius: 5px;
        padding: 0 !important;
        background-color: white;
        /*Header*/
        }

        .box .box-header {
        display: block;
        position: relative;
        box-sizing: border-box;
        height: 3em;
        border-bottom: 1px solid black;
        padding: 0 !important;
        height: 1em;
        /* Wrapper For Button Groups */
        }

        @media (min-width: 576px) {
        .box .box-header {
        height: 2em;
        }
        }

        @media (min-width: 768px) {
        .box .box-header {
        height: 3em;
        }
        }

        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        display: inline-block;
        float: left;
        line-height: 2em;
        margin-left: 4px;
        line-height: 0.9em;
        font-size: 0.9em;
        }

        @media (min-width: 576px) {
        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        line-height: 2em;
        font-size: 1.1em;
        }
        }

        @media (min-width: 768px) {
        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        font-size: 2em;
        font-size: 2em;
        }
        }

        .box .box-header .box-toolbox {
        position: absolute;
        top: 5px;
        right: 10px;
        float: right;
        display: none;
        }

        @media (min-width: 768px) {
        .box .box-header .box-toolbox {
        display: inline-block;
        }
        }

        .box .box-footer {
        display: block;
        position: relative;
        border-top: 1px solid black;
        clear: both;
        }

        .box .box-content {
        display: block;
        position: relative;
        width: 100%;
        clear: both;
        }

        .box .box-content.box-text {
        padding-left: 5px;
        padding-right: 5px;
        }


        /*Headers*/

        .title-wrapper {
        border-bottom: 1px solid;
        padding: 0;
        margin: 0;
        }

        .title-wrapper h1,
        .title-wrapper h2,
        .title-wrapper h3,
        .title-wrapper h4,
        .title-wrapper h5,
        .title-wrapper h6 {
        margin: 0;
        }

        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

        <!-- main content -->
        <div id="main_content" class="d-flex">
        <main class="container-fluid m-1">
        <section>

        <div class="row mb-1">
        <div class="box col">
        <h1>Basic Boxes</h1>
        </div>
        </div>

        <div class="row mb-1">
        <div class="box col">
        <div class="box-header">
        <h2>Full width Box with toolbox</h2>
        <div class="box-toolbox">
        <div class="btn-group" role="group" aria-label="Box Icons">
        <button type="button" class="btn btn-secondary">1</button>
        <button type="button" class="btn btn-secondary">2</button>
        <button type="button" class="btn btn-secondary">3</button>
        <button type="button" class="btn btn-secondary">4</button>
        </div>
        </div>
        </div>
        <div class="box-content text-center w-100">I take over the whole container width.</div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>
        <!-- /row -->

        <div class="row flex-nowrap mb-1">

        <div class="col-6 p-0 pr-1">
        <div class="box">
        <div class="box-header text-light bg-primary">
        <h2>Info Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>
        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-info">
        <h2>Primary Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>

        </div>
        <!-- /row -->

        <div class="row mb-1">

        <div class="col-6 p-0 pr-1">
        <div class="box">
        <div class="box-header text-light bg-success">
        <h2>Sucess Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>
        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-danger">
        <h2>Danger Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>

        </div>
        <!-- /row -->

        <div class="row">

        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-warning">
        <h2>Warning Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>

        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-dark">
        <h2>Dark Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>
        </div>
        <!-- /row -->

        </section>
        </main>

        </div>
        <!-- /main-content -->

        </div>
        <!-- /content-wrapper -->





        .bg-secondary-light {
        background-color: #ecf0f5;
        }

        #content-wrapper {
        min-height: 100vh;
        position: relative;
        margin-top: 59.5px;
        }

        #main_content {
        height: 100%;
        background-color: #ecf0f5;
        }

        #main_content main {
        background-color: #ecf0f5;
        }

        @media (min-width: 992px) {
        #main_content {
        width: 100%;
        }
        }

        @media (min-width: 992px) {
        #main_content.full_width {
        margin-left: 0px;
        width: 100%;
        }
        }

        #main_content {
        width: 100%;
        }


        /*############# Theme Element: BOX ##########*/

        .box {
        position: relative;
        border: 1px solid black;
        border-radius: 5px;
        padding: 0 !important;
        background-color: white;
        /*Header*/
        }

        .box .box-header {
        display: block;
        position: relative;
        box-sizing: border-box;
        height: 3em;
        border-bottom: 1px solid black;
        padding: 0 !important;
        height: 1em;
        /* Wrapper For Button Groups */
        }

        @media (min-width: 576px) {
        .box .box-header {
        height: 2em;
        }
        }

        @media (min-width: 768px) {
        .box .box-header {
        height: 3em;
        }
        }

        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        display: inline-block;
        float: left;
        line-height: 2em;
        margin-left: 4px;
        line-height: 0.9em;
        font-size: 0.9em;
        }

        @media (min-width: 576px) {
        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        line-height: 2em;
        font-size: 1.1em;
        }
        }

        @media (min-width: 768px) {
        .box .box-header h1,
        .box .box-header h2,
        .box .box-header h3,
        .box .box-header h4,
        .box .box-header h5,
        .box .box-header h6 {
        font-size: 2em;
        font-size: 2em;
        }
        }

        .box .box-header .box-toolbox {
        position: absolute;
        top: 5px;
        right: 10px;
        float: right;
        display: none;
        }

        @media (min-width: 768px) {
        .box .box-header .box-toolbox {
        display: inline-block;
        }
        }

        .box .box-footer {
        display: block;
        position: relative;
        border-top: 1px solid black;
        clear: both;
        }

        .box .box-content {
        display: block;
        position: relative;
        width: 100%;
        clear: both;
        }

        .box .box-content.box-text {
        padding-left: 5px;
        padding-right: 5px;
        }


        /*Headers*/

        .title-wrapper {
        border-bottom: 1px solid;
        padding: 0;
        margin: 0;
        }

        .title-wrapper h1,
        .title-wrapper h2,
        .title-wrapper h3,
        .title-wrapper h4,
        .title-wrapper h5,
        .title-wrapper h6 {
        margin: 0;
        }

        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">

        <!-- main content -->
        <div id="main_content" class="d-flex">
        <main class="container-fluid m-1">
        <section>

        <div class="row mb-1">
        <div class="box col">
        <h1>Basic Boxes</h1>
        </div>
        </div>

        <div class="row mb-1">
        <div class="box col">
        <div class="box-header">
        <h2>Full width Box with toolbox</h2>
        <div class="box-toolbox">
        <div class="btn-group" role="group" aria-label="Box Icons">
        <button type="button" class="btn btn-secondary">1</button>
        <button type="button" class="btn btn-secondary">2</button>
        <button type="button" class="btn btn-secondary">3</button>
        <button type="button" class="btn btn-secondary">4</button>
        </div>
        </div>
        </div>
        <div class="box-content text-center w-100">I take over the whole container width.</div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>
        <!-- /row -->

        <div class="row flex-nowrap mb-1">

        <div class="col-6 p-0 pr-1">
        <div class="box">
        <div class="box-header text-light bg-primary">
        <h2>Info Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>
        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-info">
        <h2>Primary Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>

        </div>
        <!-- /row -->

        <div class="row mb-1">

        <div class="col-6 p-0 pr-1">
        <div class="box">
        <div class="box-header text-light bg-success">
        <h2>Sucess Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>
        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-danger">
        <h2>Danger Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element</div>
        <div class="box-footer">
        footer
        </div>
        </div>
        <!-- /box -->
        </div>

        </div>
        <!-- /row -->

        <div class="row">

        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-warning">
        <h2>Warning Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>

        <div class="col-6 p-0 pl-1">
        <div class="box">
        <div class="box-header text-light bg-dark">
        <h2>Dark Header</h2>
        </div>
        <div class="box-content box-text">Just place the correct background color to the <code>.box-header</code> element </div>
        <div class="box-footer">footer</div>
        </div>
        <!-- /box -->
        </div>
        </div>
        <!-- /row -->

        </section>
        </main>

        </div>
        <!-- /main-content -->

        </div>
        <!-- /content-wrapper -->






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        answered Nov 10 at 21:59









        ksav

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