body{
 background-color: lightblue;
 }
 h1{
 color: green;
 }
 h2{
 color: green;
 }
 h3{
 color: white;
 }
 .link{
 size: 20px;
 color: magenta;
 }
 div{
 height: 120px;
 width: 300px;
 background-color: orange;
 margin: 20px 10px;
 margin-bottom: 30px;
 text-align: center;
 border: 10px solid blue;
 float: left;
 padding: 30px;
 }
 .titulo{
 background-color: gray;
 text-align: center;
 }
 .caja5{
 background-color: #FBAA87 ;
 height: 300px;
 float: right;
 }
 .caja4{
 background-color: #87FDFE;
 height: 300px;
 line-height: 300px;
 float: right;
 }