/* nav */
.nav-menu {
	display: block;
	position: relative;
	width: 100%;
	background-color: #7B7B7B;
	border-bottom: 2px solid #2C9AB7;
}
.nav-menu,.nav-menu ul,.nav-menu li,.nav-menu a { margin: 0; padding: 0; line-height: normal; list-style: none; display: block; position: relative; }
.nav-menu ul { opacity: 0; position: absolute; top: 100%; left: -9999px; z-index: 999; -webkit-transition: opacity .3s; transition: opacity .3s; }
.nav-menu li:hover > ul { left: 0; opacity: 1; z-index: 1000; }
.nav-menu ul li:hover > ul { top: 0; left: 100%; }
.nav-menu li { cursor: default; float: left; white-space: nowrap; border-right: 1px solid #bbb; }
.nav-menu ul li { float: none; }

/* sub width */
.nav-menu ul { min-width: 12em; -webkit-box-shadow: 2px 2px 2px rgba(0,0,0,0.25); box-shadow: 2px 2px 2px rgba(0,0,0,0.25); }

/* center */
.nav-center { float: left; }
.nav-center > li { float: left; }

/* root */
.nav-menu a {
  padding: 0 10px;
  color: #FFFFFF;
  background-color: #7B7B7B;
  font-family: Verdana, "sans-serif";
  font-weight: bold;
  font-size: 14px;
  line-height: 40px;
  text-decoration: none;
}

/* root: active */
.nav-menu > li > .nav-active {}

/* root: hover/persistence */
.nav-menu a:hover,.nav-menu a:focus,.nav-menu li:hover a {
  background-color: #C3C3C3;
  color: #FFF;
}

/* 2 */
.nav-menu li li a,.nav-menu li:hover li a {
  padding: 8px 10px;
  background: #C3C3C3;
  color: #000000;
  font-size: 12px;
  line-height: normal;
}

/* 2: hover/persistence */
.nav-menu li:hover li a:hover,.nav-menu li:hover li a:focus,.nav-menu li:hover li:hover a {
  background: #D6D6D6;
}

/* 3 */
.nav-menu li:hover li:hover li a {
  background: #D6D6D6;
}

/* 3: hover/persistence */
.nav-menu li:hover li:hover li a:hover,.nav-menu li:hover li:hover li a:focus,.nav-menu li:hover li:hover li:hover a {
  background: #F9F9F9;
}

/* 4 */
.nav-menu li:hover li:hover li:hover li a {
  background: #333;
}

/* 4: hover */
.nav-menu li:hover li:hover li:hover li a:hover,.nav-menu li:hover li:hover li:hover li a:focus {
  background: #222;
}

/* vertical */
.nav-vertical { max-width: 220px; }
.nav-vertical ul { top: 0; left: -9999px; }
.nav-vertical li { width: 100%; float: none; }
.nav-vertical li:hover > ul { left: 100%; }