font awesome plus code example
Example 1: icon plus font awesome
<i class="fa fa-plus"></i>
Example 2: plus sign icon font awesome
Font Awesome 5: <i class="fas fa-plus"></i>
Example 3: add icon font awesome
<i class="fa fa-plus" aria-hidden="true"></i>
Example 4: plus sign icon font awesome
Font Awesome 5 CDN: <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css" integrity="sha512-+4zCK9k+qNFUR5X+cKL9EIR+ZOhtIloNl9GIKS57V1MyNsYpYcUrUeQc9vNfzsWfV28IaLL3i96P9sdNyeRssA==" crossorigin="anonymous" />
Example 5: plus icon using font awesome
//Add it at in head
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
// Add it where u want to add icons
<i class="fa fa-plus"></i>
// u can also look at font awesome cheatsheet for reference.It will be helpful.