JSFiddle - React, Tailwind, and code Playground

by lottikarotti

HTML

<div>A</div>
<div>B</div>

CSS

div{
    margin: 1%;
    float: left;
    width: 48%;
    background-color: #eee;
}

@media (max-width: 30em){
    div{
        float: none;
        width: 98%;
    }
}