css/css-flexbox/flex-item-content-is-min-width-max-content-ref.html

<link rel="stylesheet" href="/fonts/ahem.css">
<style>
div {
  font-family: Ahem;
  font-size: 20px;
  background-color: green;
  width: max-content;
  color: transparent;
}
</style>
<div>X X X</div>