css/css-multicol/balance-grid-container-ref.html

<!DOCTYPE html>
<html>
  <meta charset="utf-8">
  <title>CSS Multi-column Layout Test Reference: Balance a grid container</title>
  <link rel="author" title="Ting-Yu Lin" href="mailto:tlin@mozilla.com">
  <link rel="author" title="Mozilla" href="http://www.mozilla.org/">

  <style>
  :root {
    font: 16px/1.25 sans-serif;
  }
  .two-columns {
    column-count: 2;
    width: 550px;
  }
  .two-column-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-auto-rows: auto;
  }
  .grid-col-1 {
    grid-column: 1;
  }
  .grid-col-2 {
    grid-column: 2;
  }
  .keep-together {
    display: inline-block;
  }
  </style>

  <div class="two-columns">
    <div class="two-column-grid">
      <div class="grid-col-1">ID Number</div>
      <div class="grid-col-2">01234567890</div>
      <div class="grid-col-1">Address</div>
      <div class="grid-col-2">
        <div class="keep-together">
          123 Fake Street<br>
          London<br>
          NW1 1AA<br>
          UK
        </div>
      </div>
    </div>

    <div class="two-column-grid">
      <div class="grid-col-1">Relevant Countries</div>
      <div class="grid-col-2">
        Ireland<br>
        United Kingdom
      </div>
    </div>
  </div>

  <div>
    Some content underneath the details.
  </div>
</html>