JSFiddle - React, Tailwind, and code Playground

HTML

<input id="checkbox" type="checkbox" style="outline: '1px solid';"> </input><label for="checkbox"> blah</label>
<input type="checkbox"> </input><label> blah</label>

CSS

input:checked[style="outline: '1px solid';"] + label {
    
color:blue;
}

input:checked + label {
    color: white;
    
}