CSS

body{background-color:red;}
div.footer{border:5px solid #ff0ff5;font-size:3em;width:100%; height:20%;background-color:black;text-align:center;color:red;font-family:"comic Sans MS"}
div#one{background-color:yellow;float:left;width:25%;height:80%;}
div#two{background-color:pink;float:right;width:25%;height:80%}
div#three{background-color:blue; margin-left:26%; margin-right:26%;height:100%;}