align-items: baseline;
  align-content: start;
  vertical-align: top;
}
.firstRowFirstColumn {
  grid-row: 1;
  grid-column: 1;
}
.firstRowSecondColumn {
  grid-row: 1;
  grid-column: 2;
}
.secondRowFirstColumn {
  grid-row: 2;
  grid-column: 1;
}
</style>
<p>Test passes if there is a filled green square and <strong>no red</strong>.</p>
<div class="block">
  <div style="top: 8px; left: 0px;">XX<br>XXXX<br>XX<br>XX X</div>
  <div style="top: 0px; left: 50px" class="big">X</div>
</div>
<div class="grid">
  <d