JSFiddle - React, Tailwind, and code Playground

HTML

<label><input type="radio" name="radio"> Checkbox 1</label>
<label><input type="radio" name="radio"> Checkbox 2</label>

CSS

input[type="radio"] {
    -webkit-appearance: checkbox;
    -moz-appearance: checkbox;
    -ms-appearance: checkbox;     /* not currently supported */
    -o-appearance: checkbox;      /* not currently supported */
}