JSFiddle - React, Tailwind, and code Playground

HTML

<div>Click Here</div>

CSS

div {
    height: 100px;
    width: 100px;
    border-radius: 50%;
    border: 10px solid transparent;
    color: #fff;
    background: #515151;
}

div:hover {
    border: 10px solid #FF4800;
    color: #FF4800;
}