JSFiddle - React, Tailwind, and code Playground

by lottikarotti

HTML

<!-- 1.html //-->
<div class="A">
    <button id="rot" type="button">Rot</button>
</div>


<!-- 2.html //-->
<div class="B">
    <button id="rot" type="button">Blau</button>
</div>

CSS

.A #rot {
    background-color: red ;
}

.B #rot {
    background-color: lightblue ;
}