bootstrap

The most popular front-end framework for developing responsive, mobile first projects on the web.

Latest Ver 5.3.3

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📢 Bootstrap is an open-source toolkit for developing with HTML, CSS, and JS components, making it easier to build websites and web applications.

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License: MIT

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Sample Code

⚠️ Some code, including import statements, may not run properly on jsFiddle. If it fails to execute, please copy the code and try it in your own environment.

📄 HTML
<div class="container mt-3">
<div class="row">
<div class="col-sm-4">
<h1>Welcome to Bootstrap</h1>
<p>This is a simple hero unit, a simple jumbotron-style component for calling extra attention.</p>
<a class="btn btn-primary" href="#">Learn more</a>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>

🎨 External CSS
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">

🧩 External JS
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>