JSFiddle - React, Tailwind, and code Playground

by Tyriar

HTML

<input type="checkbox" class="chk " checked="checked" id="img1" name="img1" value="0" />
<label for="img1">
    <img class="img" src="https://www.google.com.au/images/srpr/logo4w.png" />
</label>

CSS

input:checked ~ label {
    opacity: 0.5;
}