JSFiddle - React, Tailwind, and code Playground

by Yaroslav Ivanov

HTML

<div>

</div>

CSS

body {
  margin: 0;
  overflow: hidden;
}

div {
    width: 150%;
    overflow: hidden;
    height: 200px;
    background: #0f0;
    border-bottom: 3px solid #000;
    border-radius: 0px 0px 50% 50%;
    margin-left: -20%;
}