body {
  font-size: 0;
  margin: 0;
  height: 100vh;
  overflow: auto;
  font: 24px Arial, Helvética, sans-serif;
  color: #666;
  text-align: center;
}


.columns {
  display: inline-block;
  box-sizing: border-box;
  column-count: 4;
  column-width: 250px;
  column-gap: 20px;
  margin: 10px;
  padding: 10px;
  background: #eee;
  border-radius: 5px;
}
article {
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  break-inside: avoid;
  margin: 0 0 20px;
  background-color: #fff; 
  border-radius: 5px;
  overflow: hidden;
}
img {
  width: 100%;
}
h4 {
  margin: 5px;
}