<div class="wrapper">

  <div class="gold">1</div>
  <div class="red">2</div>
  <div class="blue">3</div>

</div>
* {
  box-sizing: border-box;
}

.wrapper {
  font-family: monospace;
  color: #fff;
  border: 2px solid #ddd;
  display: flex;
  width: 500px;
  flex-wrap: wrap;
} 

.wrapper > div {
  padding: 56px 0 76px 0;
  font-weight: 700;
  font-size: 2em;
  text-align: center;
  height: 25%;
  width: 50%;
}

.gold {
  background-color: gold;
}

.red {
  background-color: red;
}

.blue {
  background-color: steelblue;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.