小编pau*_*cxz的帖子

#gallery {
  background: #cfc;
  padding: 32px;
  display: grid;
  grid-auto-rows: 350px;
  grid-template-columns: repeat(auto-fit, auto);
  grid-gap: 10px;
}

.cell {
  background: #fcc;
}

.cell>img {
  height: 100%;
}

<div id="gallery">
  <div class="cell">
    <img src="http://via.placeholder.com/350x500" />
  </div>
  <div class="cell">
    <img src="http://via.placeholder.com/250x150" />
  </div>
  <div class="cell">
    <img src="http://via.placeholder.com/150x150" />
  </div>
  <div class="cell">
    <img src="http://via.placeholder.com/370x150" />
  </div>
</div>