something blocking display of nav sub-menu

[johndove]

See URL: http://testing.backstageweb.net/

On the main menu, mouse over "Donate" - the 4th sub-menu item is being blocked by something, looks like h2#description (?)

#nav ul li {
	background-color:#000000;
	color:#fff;
	outline:0;
	-moz-border-radius: 4px;
	border-radius: 4px;
	border-bottom:1px dotted #937c52;
	-moz-box-shadow: 4px 4px 4px #444;
	-webkit-box-shadow: 4px 4px 4px #444;
	box-shadow: 4px 4px 4px #444;
	font-size:.9em;
	}

h2#description {
	font-weight: normal;
	font-size:1em;
	padding-top:8px;
	text-align:center;
	}

[johndove]

and on that same menu item, if I add another level to the menu, it cuts off at the wrapper.

[johndove]

The div blocking the nav is #main:

#main {
	background: #FFF;
	clear: both;
	}

- ??