<div>
  .75em
  <div>
    .75em
    <div>
      .75em
      <div>
        .75em
        <div>
          .75em
        </div>
      </div>
    </div>
  </div>
</div>
DIV {
  font-size: .75em;
  
  // Helpers
  padding: .25em 1em;
  line-height: 1.5;
  text-align: center;
  outline: 1px solid #DDD;
  
  & > & {
    margin-top: .25em;
  }
}

// Helpers
BODY {
  background: white;
  min-height: 100vh;
  display: grid;
  grid-template-columns: repeat(2, min-content);
  align-items: center;
  align-content: center;
  justify-content: center;
  gap: 1rem;
  font-family: Arial, sans-serif;
  font-size: 4rem;
}
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