JSFiddle - React, Tailwind, and code Playground

by darcyclarke

HTML

<div></div>

CSS

div {
 background: red;
 width: 100%;
 height: 80px;   
 -webkit-transition: all 1s;
}

@media only screen and (max-width: 400px){
    div {
        background: green;
}
}