#menu-body {
	padding: 30px; 
	font-family: "Helvetica Neue", helvetica, arial; 
	background: url('https://subtlepatterns.com/patterns/white_carbonfiber.png');
  }

  #container {
	position: relative;
	width: 900px;   
  }

  #container:after {
	content: "";
	display: block;
	clear: both;
	height: 0;
  }

  #menu {
	position: relative;
	float: left;
	width: 100%;
	padding: 0 20px;
	border-radius: 3px;
	box-shadow: inset 0 1px 1px rgba(255,255,255,.5), inset 0 -1px 0 rgba(0,0,0,.15), 0 1px 3px rgba(0,0,0,.15);
	background: #ccc; 
  }

  #menu, #menu ul {
	list-style: none;
  }

  #menu > li {
	float: left;
	position: relative;
	border-right: 1px solid rgba(0,0,0,.1);
	box-shadow: 1px 0 0 rgba(255,255,255,.25);
	perspective: 1000px;
	
  }

  #menu > li:first-child {
	border-left: 1px solid rgba(255,255,255,.25);
	box-shadow: -1px 0 0 rgba(0,0,0,.1), 1px 0 0 rgba(255,255,255,.25);
  }

  #menu a {
	display: block;
	position: relative;
	z-index: 10;
	padding: 13px 20px 13px 20px;
	text-decoration: none;
	color: rgba(75,75,75,1);
	line-height: 1;
	font-weight: 600;
	font-size: 12px;
	letter-spacing: -.05em;
	background: transparent;    
	text-shadow: 0 1px 1px rgba(255,255,255,.9);
	transition: all .25s ease-in-out;
  
  }

  #menu > li:hover > a {
	background: #333;
	color: rgba(0,223,252,1);
	text-shadow: none;
  }

  #menu li ul  {
	position: absolute;
	left: 0;
	z-index: 1;
	width: 200px;
	padding: 0;
	opacity: 0;
	visibility: hidden;
	border-bottom-left-radius: 4px;
	border-bottom-right-radius: 4px;
	background: transparent;
	overflow: hidden;
	transform-origin: 50% 0%;
  }


  #menu li:hover ul {
	
	padding: 15px 0;
	background: #333;
	opacity: 1;
	visibility: visible;
	box-shadow: 1px 1px 7px rgba(0,0,0,.5);
	animation-name: swingdown;
	animation-duration: 1s;
	animation-timing-function: ease;

  }

  @keyframes swingdown {
	0% {
	  opacity: .99999;
	  transform: rotateX(90deg);
	}

	30% {     
	  transform: rotateX(-20deg) rotateY(5deg);
	  animation-timing-function: ease-in-out;
	}

	65% {
	  transform: rotateX(20deg) rotateY(-3deg);
	  animation-timing-function: ease-in-out;
	}

	100% {
	  transform: rotateX(0);
	  animation-timing-function: ease-in-out;
	}
  }

  #menu li li a {
	padding-left: 15px;
	font-weight: 400;
	color: #ddd;
	text-shadow: none;
	border-top: dotted 1px transparent;
	border-bottom: dotted 1px transparent;
	transition: all .15s linear;
  }

  #menu li li a:hover {
	color: rgba(0,223,252,1);
	border-top: dotted 1px rgba(255,255,255,.15);
	border-bottom: dotted 1px rgba(255,255,255,.15);
	background: rgba(0,223,252,.02);
  }