marianban

<div class="container">
  <div class="item item-1">item-1</div>
  <div class="item item-4">item-2</div>
  <div class="item item-2">item-2</div>
  <div class="item item-3">item-3</div>
</div>

marianban

Animated Box

A Pen by Marian Ban on CodePen.

License.