JSFiddle - React, Tailwind, and code Playground

HTML

<button type="submit" class="button">Test</button>
<a href="#" class="button">Test 2</a>

CSS

body {
    border-top: 1px solid red;
    margin: 6px;
}

.button {
    background-color: yellow;
    color: white;
    border: 1px solid orange;
    display: inline-block;
    font-size: 24pt;
    padding: 2px 16px;
    text-decoration: none;
}