JSFiddle - React, Tailwind, and code Playground

by Hugo Vale Pereira

HTML

<div class="a">
    BIFI
  <div class="b">
    BUFA
  </div>
</div>

CSS

.a{
  font-size: 40px;
  :not(h1){
    font-size: 30px;
  }
}

.b{
  font-size: 10px;
}