Opacity Checker
<div class="rg22"><div class="hd"><span>Opacity</span><output>64%</output></div><input type="range" min="0" max="100" value="64" aria-label="Opacity"></div><div class="rg22"><div class="hd"><span>Opacity</span><output>64%</output></div><input type="range" min="0" max="100" value="64" aria-label="Opacity"></div>