JSFiddle - React, Tailwind, and code Playground

by cathead

HTML

<svg xmlns="http://www.w3.org/2000/svg" class="shape shape--square" viewBox="0 0 80 80"><rect x="10" y="10" width="40" height= "40" /></svg>

CSS

.shape {
  display: block;
  fill: green;
  width: 40px;
  height: 40px;
}