how to make font awesome icons smaller code example

Example 1: change font awesome icon size

<i class="fas fa-camera fa-xs"></i>
<i class="fas fa-camera fa-sm"></i>
<i class="fas fa-camera fa-lg"></i>
<i class="fas fa-camera fa-2x"></i>
<i class="fas fa-camera fa-3x"></i>
<i class="fas fa-camera fa-5x"></i>
<i class="fas fa-camera fa-7x"></i>
<i class="fas fa-camera fa-10x"></i>

Example 2: resize font awesome

<i class="fas fa-expand-alt"></i>

Example 3: how to change size of the font awsome

Font Awsome Sizes