JSFiddle - React, Tailwind, and code Playground

by Marcel Landeweerd

HTML

<div class="your_class"></div>

CSS

html, body {
    height: 100%;
}

body {
    background: url(http://upload.wikimedia.org/wikipedia/commons/thumb/b/b6/Image_created_with_a_mobile_phone.png/220px-Image_created_with_a_mobile_phone.png);
    background-size: 100% 100%;
}

.your_class {
    height: 100px;
    width: 100px;
    margin: 100px;
    border: 10px solid rgba(255,255,255,.1);
}