#mainnav {
	height: 25px;
	width:900px;
		background: #cb3433 url(/wp-content/themes/micron-products/images/bottomnav-background.png);
		overflow:hidden; 
}
#mainnav ul {
	list-style: none;
	margin:0; 
	padding:0;
}

#mainnav ul li {
	float: left;
	margin:0; 
	padding:0;
}

#mainnav ul li a {
	display: block;
	text-decoration: none; 
	padding: 4px 32px;
}

#mainnav ul li a:hover {
	text-decoration: underline; 
}
#mainnav ul ul {
	visibility: hidden;
	display:none; 
	position: absolute;
	background-color:#cb3433;
		float: none;

}
#mainnav ul li:hover > ul {
	visibility: visible;
	display:block; 
}
#mainnav ul ul li {
	float: none;
		background-repeat:no-repeat;
	background-position:left; 
	display:block; 
}
#mainnav ul ul li a {
		padding: 17px 11px 17px 70px;
}