a {
   text-decoration:none;
   color=#000000;
  }
a:hover {
         text-decoration:underline;
         }
.principal {
            font-family: Arial, Helvetica, sans-serif;
            font-size: 11px;
            text-align: justify;
           }
.campos { 
         font-family: Arial, Helvetica, sans-serif;
         font-size: 11px;
         background-color: #CCCCCC;
        }
.arial { 
        font-family: Arial, Helvetica, sans-serif;
        font-size: 11px;
       }
.verdana {
          font-size:10pt;
          font-family:Verdana;
          color:#006699;
          font-weight:bold;
         }
.home {
       font-family: Arial, Helvetica, sans-serif;
       font-size: 11px;
       text-align: justify;
       text-indent: 2pt;
       margin-right: 1px;
       margin-left: 1px;
      }
.boton_gris {
             font-family: Arial, Helvetica, sans-serif;
             font-size: 11px;
             background-color: #006699;
             color: #FFFFFF;
            }
.hand { 
       cursor: hand;
      }
.formu {
        font-family:verdana;
        font-size:8pt;
       }
.botonera_izq {
               font-family: Arial, Helvetica, sans-serif;
               font-size: 11px;
               color: #006699
              }
.fondo_gris{
 	 font-family: Arial, Helvetica, sans-serif;
	 font-size: 11px;
	 background-color:#cccccc;
	 color: #006699;
	 font-weight:bold;
	 border-bottom:1px #666666 solid;
}