10px);
  ">
  <div class="grid-item" style="grid-column: 2 / span 1">1</div>
  <div class="grid-item">2</div>
</div>

<div class="grid-container" style="
    height: 50px;
    grid-template-columns: minmax(150px, 300px) minmax(150px, 300px);
    grid-template-rows: minmax(25px, 50px) minmax(25px, 50px);
  ">
  <div class="grid-item">1</div>
  <div class="grid-item">2</div>
  <div class="grid-item">2</div>
  <div class="grid-item">2</div>
</div>

<div class="grid-container" style="grid-template-rows: 20px;">