JSFiddle - React, Tailwind, and code Playground

by jeremyblalock

HTML

<div id='mydiv'></div>

CSS

* {
    box-sizing: border-box;
}
#mydiv {
    position: fixed;
    width: 150px;
    top: 0;
    bottom: 0;
    border: 1px solid #f00;
}