.container {
  font-family: 'Bungee', cursive;
  font-size: 40px;
  text-align: center;
}

[class*= "col-"] {
  color: #FFF;
  float: left;
  margin-top: 20px;
  min-height: 7px;
  padding: 12px;
}

.a {
  background-color: #FFFF00;
  height: 100px;
  width: 100%;
}

.b {
  background-color: #40E0D0;
  border-right: 20px solid #FFF;
  float: left;
  height: 500px;
}

.c {
  background-color: #FF69B4;
  float: right;
  height: 500px;
}