Answers for "how to increase font awesome size"

font awesome define 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>

font awesome size

<span style="font-size: 500px; color: Tomato;">
	<i class="fas fa-camera"></i>
</span>

how to increase size of font awesome icon

#elementID {
    font-size:20px;
}