header{
  background:#2c3e60;
  color:#fff;
}

.color0{
  height:230px; 
  text-align:center;
}

.color1{
  background:#10205b;
  color:#fff;
  height:230px;
}

.color2{
  background:#c03020;
  color:#fff;
    height:230px;
}

.color3{
  background:#ccc9cb;
  text-align:center;
}