*{
	margin:0;
	padding:0;
}
.menu_class, .submenu_class {
	text-align:center;
}
.menu_class {
	height:25px;
	width:100%;
	padding:2px 0;
	background:yellow;
	color:#fff;
}
.no_submenu {
	background:lightgreen;
}
.selected {
	background:lightgreen;
}
.submenu_class {
	height:20px;
	width:100%;
	padding:1px 0;
	background:#808080;
	color:#fff;
}
.menu_class a {
	display:block;
	width:100%;
	height:100%;
	color:black;
    font: 1.3em "Trebuchet MS",Arial,sans-serif ;
	//font-family:arial,sans-serif;
	//font-size:16px;
	//font-weight:bold;
	text-decoration:none;
	background:yellow;
}
.no_submenu a {
	background:lightgreen;
}
.submenu_class a {
	display:block;
	width:100%;
	height:100%;
	color:#fff;
	font-family:arial,sans-serif;
	//font-size: 0.95em;
	font-size: 1.25em;
	font-weight:normal;
	text-decoration:none;
	background:#808080;
}
.selected a {
	background:lightgreen;
}

.menu_class a:hover, .submenu_class a:hover, .menu_class a:active, .submenu_class a:active, .menu_class a:focus, .submenu_class a:focus {
	background:lightgreen;
}