JSFiddle - React, Tailwind, and code Playground

by Leonardo Rodrigues

HTML

<input type="radio" id="inputradio" class="personalizado" name="name" value="value">
<label for="inputradio"></label>

CSS

.personalizado{
  display:none;
}
.personalizado+label:before{
  content:'Δ';
}
.personalizado:checked+label:before{
  content:'▲';
}