Question #229

<h1 id="main-title">Page</h1>

<div class="game-card">
  <div class="card-header">
    <div class="card-title">
      Chess
    </div>
  </div>
</div>

:is(#main-title, .card-title) {
  color: pink;
}

.game-card {
  color: red;
}

.game-card .card-header .card-title {
  color: orange;
}

.card-title {
  color: blue;
}