#celdaimagen 
{ 
   background-image: url(http://www.opticas.info/imag/miopia.jpg); 
   background-repeat: no-repeat; 
}
H1 {font-family: Arial, Helvetica, sans-serif;font-size: 36px;color: #003555}
H2 {font-family: Arial, Helvetica, sans-serif;font-size: 18px;color: #003555}
a {font-family:arial;sans-serif;color:#822100;}
a:hover {font-size: 101%; color:red;}
b a {font-family:arial;font-weight:bolder;text-decoration:none;sans-serif;color:#000000;font-size: 11px}
b a:hover {font-family:arial;font-weight:bolder;text-decoration:none;sans-serif;color:red;font-size: 11px}
.menusup {font-weight:bold;font-size: 13px;}
.textogeneral {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 10px;}
.formularioalta {font-family: Verdana, Arial, Helvetica, sans-serif; font-size: 13px;}