ckground: yellow;
  grid-column: 1 / 2;
  grid-row: 2 / 3;
}

#fourthItem {
  background: lime;
  grid-column: 2 / 3;
  grid-row: 2 / 3;
}
</style>

<p>The test passes if it has the same output than the reference.</p>

<div id="grid">
  <div id="firstItem">First item</div>
  <div id="secondItem">Second item</div>
  <div id="thirdItem">Third item</div>
  <div id="fourthItem">Fourth item</div>
</div>
