body
{background-color:lightblue;
}
p{font-size:20px;
}
p a{color:magenta;
font-size:20px;
}
h1{color:green;
}
h2{color:green;
}
h3{color:white;
}
div{height:120px;
    width:300px;
    background-color:orange;
    margin:20px 10px;
    padding:30px;
    text-align:center;
    border:10px solid blue;
    float:left
}
.head
{background-color:grey;
text-align:center;}
.caja4{
       background-color:skyblue;
       height:300px;
       float:right;
       line-height:300px;}
.caja5{
  background-color:brown;
  height:300px;
  float:right}