div#top, div#bottom {
	opacity: 0.7;
	-moz-opacity: 0.7;
	filter:progid:DXImageTransform.Microsoft.Alpha(opacity=70);
}

div#top, div#bottom {
	opacity: 0.9;
	-moz-opacity: 0.9;
	filter:progid:DXImageTransform.Microsoft.Alpha(opacity=90);
	color: #222;
}