html	{
		overflow: hidden;
		}

body	{ 
		margin: 0px;
		background: url(fondo.jpg) repeat-x;
		left: 0px;
		top: 0px;
		width: 100%;
		height: 100%;
		}
			
img	{ 
	border-style: none; 
	}

#principal	{
			position:absolute; 
			width:880px; 
			height:540px; 
			border:solid 1px #333; 
			background: #fff;
			-webkit-border-radius: 15px; 
			-moz-border-radius: 15px; 
			-ms-border-radius: 15px; 
			border-radius: 15px; 
			-webkit-box-shadow: 7px 7px 10px #555;
			-moz-box-shadow: 7px 7px 10px #555;
			-ms-box-shadow: 7px 7px 10px #555;
			box-shadow: 7px 7px 10px #555; 
			}

#contenido	{
			font-family: Arial, Verdana; 
			font-size: 12px; 
			color: #333; 
			text-align:center;
			}

.letra1	{
		font-family: Arial, Verdana; 
		font-size: 11px; 
		color: #333; 
		text-align:center;
		}