JSFiddle - React, Tailwind, and code Playground

by kyllle

HTML

<div class="box">
  
</div>

CSS

.box {
  width: 300px;
  height: 300px;
  background: lightBlue;
}

@media (min-width: 767px) {
  .box {
    width: 500px;
    height: 500px;
    background: red;
  }
}