Bootstrap tutorial

Setup Bootstrap

  1. Web page must have html doctype
  2. Setup viewport in meta tag.
  3. Load bootsttrap css file.
  4. Load js scripts: jQuery, Popper and bootstrap in this order.

You can load files from cdn or you can have copy on your server.

<!doctype html>
<html lang="en">
  <head>
    <!-- Required meta tags -->
    <meta charset="utf-8">
   <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    
    <!-- Bootstrap CSS -->
    <link 
        href="https://cdn.jsdelivr.net/npm/[email protected]/dist/css/bootstrap.min.css" 
        rel="stylesheet" 
        integrity="sha384-BmbxuPwQa2lc/FVzBcNJ7UAyJxM6wuqIj61tLrc4wSX0szH/Ev+nYRRuWlolflfl" 
        crossorigin="anonymous">
   
    <!-- js files -->
    <script
        src="https://code.jquery.com/jquery-3.6.0.min.js"
        integrity="sha256-/xUj+3OJU5yExlq6GSYGSHk7tPXikynS7ogEvDej/m4="
        crossorigin="anonymous"></script>
  
    
    <script 
        src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" 
        integrity="sha384-b5kHyXgcpbZJO/tY9Ul7kGkf1S0CWuKcCD38l8YkeH8z8QjE0GmW1gYU5S9FOnJ0"      
        crossorigin="anonymous"></script>
...