JSFiddle - React, Tailwind, and code Playground

by Ulrich Bangert

HTML

<div id="mydiv"></div>

CSS

html, body {
    height: 100%;
}
body {
    background-image: url(http://ulrichbangert.de/karussell3/photos/2015-05-24_Braunschweig_01_c.jpg)
}
#mydiv {
    margin: auto;
    height: 60%;
    width: 60%;
    border: 10vh solid white;
    margin-top: 10vh;
}