JSFiddle - React, Tailwind, and code Playground

HTML

<div class="container"></div>

CSS

.container{
    width:1rem;
    height:2rem;
    background-image: url(https://dl.dropboxusercontent.com/u/1142760/static/svg/triangle.svg);
    background-size: 100% 100%;
    border:1px solid black;
}