Bootstrap 3 Tutorial
Bootstrap is the most popular HTML, CSS, and JavaScript framework for developing responsive, mobile-first websites.
Bootstrap is completely free to download and use!
Try it Yourself Examples
This Bootstrap tutorial contains hundreds of Bootstrap examples.
With our online editor, you can edit the code, and click on a button to view the result.
Bootstrap Example
<div class="jumbotron text-center">
<h1>My First Bootstrap Page</h1>
<p>Resize this responsive page to see the effect!</p>
</div>
<div class="container">
<div class="row">
<div class="col-sm-4">
<h3>Column 1</h3>
<p>Lorem ipsum
dolor..</p>
</div>
<div class="col-sm-4">
<h3>Column 2</h3>
<p>Lorem ipsum
dolor..</p>
</div>
<div class="col-sm-4">
<h3>Column 3</h3>
<p>Lorem ipsum
dolor..</p>
</div>
</div>
</div>
Try it Yourself »Click on the "Try it Yourself" button to see how it works.