Category: javascript
bootstrap grid system
Published on 30 Sep 2026
Explanation
Bootstrap's grid system uses containers, rows, and columns to create responsive layouts.
Code:
<div class="container">
<div class="row">
<div class="col">Column 1</div>
<div class="col">Column 2</div>
</div>
</div>
Explanation
Bootstrap divides a row into 12 columns, allowing developers to control column widths.
Code:
<div class="row"> <div class="col-4">4 columns</div> <div class="col-8">8 columns</div> </div>
Explanation
Responsive column classes allow different layouts at different screen sizes.
Code:
<div class="col-12 col-md-6 col-lg-4"> Product </div>
Explanation
Multiple columns can be placed inside a row to create card or dashboard layouts.
Code:
<div class="row"> <div class="col-md-4">Card 1</div> <div class="col-md-4">Card 2</div> <div class="col-md-4">Card 3</div> </div>
Explanation
Bootstrap containers automatically provide responsive widths and horizontal spacing.
Code:
<div class="container"> <h1>Responsive Page</h1> </div> <div class="container-fluid"> Full Width Content </div>