Getting Started#
Bootstrap is the world’s most popular framework for building responsive, mobile-first websites and applications. It provides a comprehensive collection of pre-built components, utilities, and a powerful grid system that makes web development faster and more efficient.
👉 New to App-Generator? Sign IN with GitHub or Generate Web Apps in no time (free service).
Installation Methods#
1. CDN (Quickest Method)#
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Bootstrap Project</title>
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
<!-- Your content here -->
<!-- Bootstrap Bundle with Popper -->
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
</body>
</html>
2. Package Manager (NPM)#
# Install Bootstrap
npm install bootstrap
# Install dependencies
npm install @popperjs/core
Source Files Download
Download the compiled CSS and JS files from the official Bootstrap website and include them in your project:
<link href="/css/bootstrap.min.css" rel="stylesheet">
<script src="/js/bootstrap.bundle.min.js"></script>
Essential Concepts#
1. Grid System#
<div class="container">
<div class="row">
<!-- Equal width columns -->
<div class="col">Column 1</div>
<div class="col">Column 2</div>
<div class="col">Column 3</div>
<!-- Specific width columns -->
<div class="col-12 col-md-6 col-lg-4">Responsive Column</div>
</div>
</div>
2. Responsive Breakpoints#
// Bootstrap breakpoints
$grid-breakpoints: (
xs: 0,
sm: 576px,
md: 768px,
md: 992px,
lg: 1200px,
xl: 1400px
);
// Usage example
<div class="col-12 col-md-6 col-lg-4">
<!-- Full width on mobile, half on tablet, third on desktop -->
</div>
3. Container Types#
<!-- Fixed-width container -->
<div class="container">
<!-- Content -->
</div>
<!-- Fluid container (full-width) -->
<div class="container-fluid">
<!-- Content -->
</div>
<!-- Responsive containers -->
<div class="container-sm">
<div class="container-md">
<div class="container-lg">
<div class="container-xl">
Resources#
Official Documentation: getbootstrap.com/docs
GitHub Repository: github.com/twbs/bootstrap
Bootstrap Icons: icons.getbootstrap.com
Bootstrap Themes: themes.getbootstrap.com
Getting Help#
Stack Overflow: Tag ‘bootstrap’
Bootstrap’s GitHub Issues
Bootstrap’s Official Blog
Bootstrap Community Forums
Remember to keep your Bootstrap installation updated for the latest features and security patches.
Links#
👉 New to App-Generator? Join our 10k+ Community using GitHub One-Click SignIN.
👉
Download
products and start fast a new project👉 Bootstrap your startUp, MVP or Legacy project with a custom development sprint