JSFiddle - React, Tailwind, and code Playground

HTML

<div>
</div>

CSS

div {
    margin: 50px;
    width: 100px;
    height: 100px;
    background: #0B0B61;
    border-radius: 100px;
    box-shadow: inset 0 0 0 25px #fff,
        0 0 0 25px #B44654;;
}