JSFiddle - React, Tailwind, and code Playground

by itsazzad

HTML

<div id="outer"><div id="inner">&nbsp;</div></div>

CSS

#inner{
    transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
    -o-transform: rotate(45deg);
    -moz-transform: rotate(45deg);
    background-color: silver;
    width: 100px;
    height: 100px;
    top: 20px;
    left: -50px;
    position: relative;
    -moz-border-radius: 20px;
    border-radius: 20px;
}

#outer {
    position: absolute;
    width: 70px;
    height: 140px;
    top: 20px;
    left: 50px;
    overflow: hidden;
    transform: rotate(-90deg);
    -ms-transform: rotate(-90deg);
    -webkit-transform: rotate(-90deg);
    -o-transform: rotate(-90deg);
    -moz-transform: rotate(-90deg);
}