JSFiddle - React, Tailwind, and code Playground

by pamselle

HTML

<div class="thing">
</div>

CSS

.thing {
  -webkit-transition-property: width, background-color;
  -webkit-transition-duration:    1s;
  -webkit-transition-timing-function: ease;
  width: 200px; 
  height: 200px;
  border: 1px solid #000;
  background-color: blue;
  float: left;
} 
.thing:hover {   
  width: 300px;
  height: 300px;
  background-color: green;
}