JSFiddle - React, Tailwind, and code Playground

HTML

<button id="rock" onClick="choose(1)">Rock</button>

CSS

button {
    font-size: 22px;
    border: 2px solid #87231C;
    border-radius: 100px;
    width: 100px;
    height: 100px;
    color: #FF5A51;
    text-shadow: -1px 0 black, 0 1px black, 1px 0 black, 0 -1px black;
    padding-top:65px;
}
button:active {
    font-size: 22px;
    border: 2px solid red;
    border-radius: 100px;
    width: 100px;
    height: 100px;
}