font-awesome.min.css download 4.7.0 code example
Example 1: bootstrap font asesome cdn
The correct one -> Give an upvote if it helps
<link
rel="stylesheet"
href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.14.0/css/all.min.css"
/>
Example 2: font awesome cdn
<script src="https://kit.fontawesome.com/a9545f17e8.js" crossorigin="anonymous"></script>