add icons in bootstrap 4 code example
Example: bootstrap 5 icons link
<!-- Option 1: Include in HTML -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/font/bootstrap-icons.css">
<!-- Option 1: Include in HTML -->
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/[email protected]/font/bootstrap-icons.css">