JSFiddle - React, Tailwind, and code Playground

HTML

<div class="outerClass"><div class="innerClass"></div></div>

CSS

div.outerClass{
    position: absolute;
    left: 50px;
    top: 50px;
    height: 25px;
    overflow: hidden;
}
div.innerClass{
    width:100px;
    height:100px;
    border: 1px solid green;
    border-radius: 360px;
}