body{
   margin:0;
   padding:0;
   text-align:center;
   font-family:"Trebuchet MS", Arial, Verdana;
   font-size:12px;
}
/* Aquí modificamos el Contenedor*/
#cont{
   text-align:center;
   padding: 5px;
   margin: 0 auto;
   width:510px; 
   margin-top:150px;   
}

/* Ahora la sombra */
#sombra{
   margin:10px;
   background:#CCCCCC; /* Color de la sombra */
   border: solid 1px #CCCCCC; /* Color del borde */

}

/* Veamos el texto */
#text{
   border:solid 1px #CCCCCC;
   margin:-10px 2px 2px -10px; 
   padding:2px;
   background:#FFFFFF; /* Le damos un color de fondo */
   background-image:url(../imagenes/bnpserrconx.jpg);
}

        .messageError {
  		  clear: both;
  	 	 color: #990000;
  		  font-size: 150%;
 		   font-weight: bold;
  		  margin: 1em 0;
		}
		
		
		.button {
   padding: 0px 10px;
   width:120px;
   height:30px;
   font-size: 13px;
   font-family: "Trebuchet MS", Arial, Verdana;
   cursor:pointer;
			 color: #ffffff;
			 border:1px solid #060209; background-color: #15408F;
 background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#15408F), color-stop(100%, #0E608C));
 background-image: -webkit-linear-gradient(top, #15408F, #0E608C);
 background-image: -moz-linear-gradient(top, #15408F, #0E608C);
 background-image: -ms-linear-gradient(top, #15408F, #0E608C);
 background-image: -o-linear-gradient(top, #15408F, #0E608C);
 background-image: linear-gradient(top, #15408F, #0E608C);filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr=#15408F, endColorstr=#0E608C);
   }
.button:hover {
    border:1px solid #060209; background-color: #3167C9;
 background-image: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#3167C9), color-stop(100%, #078FD7));
 background-image: -webkit-linear-gradient(top, #3167C9, #078FD7);
 background-image: -moz-linear-gradient(top, #3167C9, #078FD7);
 background-image: -ms-linear-gradient(top, #3167C9, #078FD7);
 background-image: -o-linear-gradient(top, #3167C9, #078FD7);
 background-image: linear-gradient(top, #3167C9, #078FD7);filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr=#3167C9, endColorstr=#078FD7);
   color: #ffffff;
   }
.button:active {
   border-top-color: #1b435e;
   background: #1b435e;
   }
   
   #aviso{
   
   	padding:0px 18px 0px 10px;
   
   }