JSFiddle - React, Tailwind, and code Playground

HTML

<div></div>

CSS

body{
    font-size: 3em;
}

div {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 3em 4em 7em;
    border-color: transparent transparent #007bff transparent;
    -webkit-transform:rotate(360deg)
}