H1{
   font-family: arial,verdana,tahona;  
   font-size: 10px;
   font-weight: bold
   }

H2{
   font-family: arial,times;
   font-size: 14px;
   color: #CC1111
   }

H3{
   font-family: arial,times;
   font-size: 18px;
   color: red
   }

.caja{
    width: 800px;
    border-style: solid;
    border-color: orange;
    background-color: #CC0111
     }
	
.caja1{
    width: 125px;
    border-style: solid;
    border-color: #0099FF;
    background-color: #0099FF
     }
	 
.caja2{
    width: 500px;
    border-style: solid;
    border-color: #0099FF;
    background-color: #0099FF
     }
	 
	 
	 
.caja3{
    width: 825px;
    border-style: solid;
    border-color: #000000;
    background-color: #000000;
     }
	 
.caja4{
    width: 400px;
    border-style: solid;
    border-color: #000000;
    background-color: #000000
     }