Bootstrap Grid
Introduction to the Bootstrap Grid System
Bootstrap's grid system allows you to structure your webpage into rows and columns. The container
(<div class="container">) holds rows
(<div class="row">), and the rows contain columns
(<div class="col-*">).
Example
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<title>Bootstrap sample project</title>
<meta name="viewport" content='width=device-width, initial-scale=1'>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.3/dist/css/bootstrap.min.css"
rel="stylesheet" integrity="sha384-QWTKZyjpPEjISv5WaRU9OFeRpok6YctnYmDr5pNlyT2bRjXh0JMhjY6hW+ALEwIH"
crossorigin="anonymous">
<style>
.inner-box{
background-color: aqua;
padding: 15px;
margin: 15px 0px;
}
</style>
</head>
<body>
<section>
<div class="container">
<div class="row">
<div class="col-sm">
<div class="inner-box">
<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Neque est
molestias voluptatibus nostrum et? Vel quos accusantium itaque consectetur sit
consequuntur, ducimus inventore repellendus dolore, aut qui reprehenderit sint
asperiores.</p>
</div>
</div>
<div class="col-sm">
<div class="inner-box">
<p>Lorem ipsum dolor sit, amet consectetur adipisicing elit. Neque est
molestias voluptatibus nostrum et? Vel quos accusantium itaque consectetur sit
consequuntur, ducimus inventore repellendus dolore, aut qui reprehenderit sint
asperiores.</p>
</div>
</div>
</div>
<div class="row">
<div class="col-sm">
<div class="inner-box">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quisquam,
temporibus labore illo nihil necessitatibus debitis sed laborum, perferendis
quibusdam amet placeat nisi qui est numquam ratione dolorum natus quas ducimus.
</p>
</div>
</div>
<div class="col-sm">
<div class="inner-box">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quisquam,
temporibus labore illo nihil necessitatibus debitis sed laborum, perferendis
quibusdam amet placeat nisi qui est numquam ratione dolorum natus quas ducimus.
</p>
</div>
</div>
<div class="col-sm">
<div class="inner-box">
<p>Lorem ipsum dolor sit amet, consectetur adipisicing elit. Quisquam,
temporibus labore illo nihil necessitatibus debitis sed laborum, perferendis
quibusdam amet placeat nisi qui est numquam ratione dolorum natus quas ducimus.
</p>
</div>
</div>
</div>
</div>
</section>
</body>
</html>Basic Two-Column Layout
<div class="row">
<div class="col-sm">
<div class="inner-box">Column 1</div>
</div>
<div class="col-sm">
<div class="inner-box">Column 2</div>
</div>
</div>
Three Equal Columns
<div class="row">
<div class="col-sm">
<div class="inner-box">Column 1</div>
</div>
<div class="col-sm">
<div class="inner-box">Column 2</div>
</div>
<div class="col-sm">
<div class="inner-box">Column 3</div>
</div>
</div>
Unequal Column Layout
<div class="row">
<div class="col-4">
<div class="inner-box">Column 1 (4/12)</div>
</div>
<div class="col-8">
<div class="inner-box">Column 2 (8/12)</div>
</div>
</div>
Responsive Columns
<div class="row">
<div class="col-sm-12 col-md-6">
<div class="inner-box">Column 1 (100% on small, 50% on medium+)</div>
</div>
<div class="col-sm-12 col-md-6">
<div class="inner-box">Column 2 (100% on small, 50% on medium+)</div>
</div>
</div>
Nested Columns
<div class="row">
<div class="col-sm-6">
<div class="inner-box">
Parent Column
<div class="row">
<div class="col-sm-6">
<div class="inner-box">Nested Column 1</div>
</div>
<div class="col-sm-6">
<div class="inner-box">Nested Column 2</div>
</div>
</div>
</div>
</div>
<div class="col-sm-6">
<div class="inner-box">Parent Column</div>
</div>
</div>