.block {
	width:750px;
	margin:0px;
	border:thick;
	margin-top:0px;
	margin-bottom:0px;
	text-align:center;
	display:block;
	
}

.blockIni{
	margin:0px;
	border:thick;
	margin-top:0px;
	margin-bottom:0px;
	text-align:center;
	display:block;

}

#air {
	text-align:center;
	height:0px;
	background-image: url(../imagenes/pixel_fondo.gif);
	background-repeat:repeat-x;
	background-position: center top;
}

#tabla{
height:0px;
}

.block_container {
	width: 140px;
}

#ground {
	padding: 20px;
	background-color: #5F3800;
	color: white;
}