nav.powerlistmenu{
	position: relative;
	width: 100%; /* width of menu. Percentage value accepted */
	height:400px; /* height of menu */
	overflow: hidden;
}

nav.powerlistmenu div.loadingscreen{ /* DIV that temporarily covers menu while Ajax content being fetched */
	position: absolute;
	z-index: 1001;
	width: 100%;
	height: 100%;
	background: black;
	color: white;
	font-weight: bold;
	opacity: 0.7;
	text-align: center;
	vertical-align: middle;
}

nav.powerlistmenu div.loadingscreen > *{ /* center any text/ image inside this DIV */
	position: relative;
	top: 50%;
	transform: translateY(-50%);
}

nav.powerlistmenu div.drawer{ /* DIV that surrounds each UL after being flattened */
	position: absolute;
	width: 100%;
	height: 100%;
	list-style: none;
	margin: 0;
	padding: 0;
	overflow-y: auto; /* set y overflow to scroll if needed */
	left: 0;
	top: 0;
	background: white;
	font-weight: bold;
	-webkit-box-sizing: border-box;
	-moz-box-sizing: border-box;
	box-sizing: border-box;
}

nav.powerlistmenu div.drawer.submenu{ /* Targets all but top level UL menu */
	
}

nav.powerlistmenu div.drawer div.breadcrumb{ /* Breadcrumb DIV that gets added to top of each sub level UL menu */
  position: relative;
  padding: 10px;
  border-bottom: 1px solid gray;
  background: lightyellow;
  font-weight: bold;
  cursor: pointer;
}

nav.powerlistmenu div.drawer div.breadcrumb span.left{ /* SPAN inside breadcrumb containing "left" arrow markup */
	margin-right: 5px;
	font-weight: bold;
	font-size: 1.5em;
	color: darkred;
}

nav div.drawer ul{
	margin: 0;
	padding: 0;
	list-style: none;
}

nav.powerlistmenu div.drawer ul li{
	
}

nav.powerlistmenu div.drawer ul li a{
  text-decoration: none;
  display: block;
  padding: 10px;
  color: black;
  border-bottom: 1px solid #eee;
}

nav.powerlistmenu div.drawer ul li a:hover{
  background: #ffe896;
}

nav.powerlistmenu div.drawer ul li a span.right{ /* SPAN inside LI headers containing "right" arrow markup */
  position: absolute;
  right: 8px;
	font-weight: bold;
	font-size: 1.1em;
}