<head> <link href="/your-path-to-font awesome/css/all.css" rel="stylesheet"> <!--load all styles --> </head> <body> <i class="fas fa-user"></i> <!-- uses solid style --> <i class="far fa-user"></i> <!-- uses regular style --> <i class="fal fa-user"></i> <!-- uses light style --> <!--brand icon--> <i class="fab fa-github-square"></i> <!-- uses brands style --> </body>