JSFiddle - React, Tailwind, and code Playground

HTML

<button>real button</button>

<a href="#" class="button">link button</a>

SCSS

button {
    border: 0;
    background: blue;
    color: red;
    padding: 1em;
    border-radius: .5em;
}

@media screen and (min-width: 600000px) {
    a.button {
        @extend button;
    }
}