<article role="main">
  <div>
    One
  </div>
  <div>
    Two
  </div>
  <div>
    Three
  </div>
  <div>
    Four
  </div>
  <div>
    Five
  </div>
  <div>
    Six
  </div>
  <div>
    Seven
  </div>
</article>
body {
  font-family: "Benton Sans", "Helvetica Neue", helvetica, arial, sans-serif;
  margin: 0;
  padding: 1em;
}

* {
  box-sizing: border-box;
}

article {
  max-width: 940px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}

article > * {
  color: #ccc;
  background-color: rgba(0, 0, 0, 0.9);
  border-radius: 4px;
  padding: 10px;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.