JSFiddle - React, Tailwind, and code Playground

HTML

<ul class="formasPgto">

 <li>
  <input type="radio" name="pagamento" value="pagseguro" id="pagseguro" />
  <label for="pagseguro">Pag Seguro</label>
 </li>

 <li>
  <input type="radio" name="pagamento" value="boleto"  id="boleto" />
  <label for="boleto">Boleto</label>
 </li>

 <li>
  <input type="radio" name="pagamento" value="cartao" id="cartao" />
  <label for="cartao">Cartão</label>
 </li>

</ul>

CSS

.formasPgto {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  height: 100px;
  width: 800px;
  border: #000 .3px solid;
  text-align: center;
}

.formasPgto li {
  display: inline-block;
  width: 250px;
  margin:20px 0;
  padding: 20px 0;
  border: #000 .3px solid;
  vertical-align: middle;
}