JSFiddle - React, Tailwind, and code Playground

HTML

<a href="#">TEST</a>
<input type="submit" value="TEST" />

CSS

a {
    text-decoration:none;
}

input[type="submit"]{
    background:none;
}

a, input[type="submit"]{
    border:solid 1px green;
    font-size:64px;
    font-family:Arial;
    font-weight:bold;
    float:left;
    padding:0;
    margin:0;
}

input::-moz-focus-inner /*Remove button padding in FF*/
{ 
    border: 0;
    padding: 0;
}