<header>
		<ul class="left">
				<li class="apple">
						<i class="fa fa-apple"></i>
						<div class="submenu">
								<ul>
										<li>About This Mac</li>
										<li>Software Update...</li>
										<li>Mac OS X Software...</li>
										<li class="spacer"></li>
										<li>System Preferences...</li>
										<li class="hasSubMenu">Dock</li>
										<li class="spacer"></li>
										<li class="hasSubMenu">Recent Items</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="&#x2325;&#x2318;&#x238B;">Force Quit...</li>
										<li class="spacer"></li>
										<li>Sleep</li>
										<li>Restart...</li>
										<li>Shut Down...</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="&#x21E7;&#x2318;Q">Log Out Jack Harner...</li>
								</ul>
						</div>
				</li>
				<li><strong>Finder</strong>
						<div class="submenu">
								<ul>
										<li>About Finder</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="&#x2318;,">Preferences...</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="&#x21E7;&#x2318;&#x232b;">Empty Trash...</li>

										<li>Secure Empty Trash...</li>
										<li class="spacer"></li>
										<li class="hasSubMenu">Services</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="&#x2318;H">Hide Finder</li>

										<li class="shortcut" shortcut="&#x2325;&#x2318;H">Hide Others</li>

										<li class="noChoice">Show All</li>

								</ul>
						</div>
				</li>
				<li>File
						<div class="submenu">
								<ul>
										<li class="shortcut" shortcut="&#x2318;N">New Finder Window</li>
										<li class="shortcut" shortcut="&#x21E7;&#x2318;N">New Folder</li>
										<li class="shortcut noChoice" shortcut="&#x21E7;&#x2318;N">New Folder With Selection</li>
										<li class="shortcut" shortcut="&#x2325;&#x2318;N">New Smart Folder</li>
										<li>New Burn Folder</li>
										<li class="shortcut noChoice" shortcut="&#x2318;O">Open</li>
										<li class="hasSubMenu noChoice">Open With</li>
										<li class="shortcut noChoice" shortcut="&#x2318;P">Print</li>
										<li class="shortcut noChoice" shortcut="&#x2318;W">Close Window</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="&#x2318;I">Get Info</li>
										<li class="spacer"></li>
										<li class="noChoice">Compress</li>
										<li class="spacer"></li>
										<li class="shortcut noChoice" shortcut="&#x2318;D">Duplicate</li>
										<li class="shortcut noChoice" shortcut="&#x2318;L">Make Alias</li>
										<li class="shortcut noChoice" shortcut="&#x2318;Y">Quick Look</li>
										<li class="shortcut noChoice" shortcut="&#x2318;R">Show Original</li>
										<li class="shortcut noChoice" shortcut="&#x21E7;&#x2318;P">Add to Dock</li>
										<li class="spacer"></li>
										<li class="shortcut noChoice" shortcut="&#x2318;&#x232b;">Move to Trash</li>
										<li class="shortcut noChoice" shortcut="&#x2318;E">Eject</li>
										<li>Burn "Desktop" to Disc...</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="&#x2318;F">Find</li>
								</ul>
						</div>
				</li>
				<li>Edit
						<div class="submenu">
								<ul>
										<li class="noChoice shortcut" shortcut="&#x2318;Z">Undo</li>
										<li class="noChoice shortcut" shortcut="&#x21E7;&#x2318;Z">Redo</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="&#x2318;X">Cut</li>
										<li class="shortcut" shortcut="&#x2318;C">Copy</li>
										<li class="shortcut" shortcut="&#x2318;V">Paste</li>
										<li class="shortcut" shortcut="&#x2318;A">Select All</li>
										<li class="spacer"></li>
										<li>Show Clipboard</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="fn fn">Start Dictation</li>
										<li>Special Characters...</li>
								</ul>
						</div>
				</li>
				<li>View
						<div class="submenu">
								<ul>
										<li class="noChoice shortcut" shortcut="&#x2318;1">as Icons</li>
										<li class="noChoice shortcut" shortcut="&#x2318;2">as List</li>
										<li class="noChoice shortcut" shortcut="&#x2318;3">as Columns</li>
										<li class="noChoice shortcut" shortcut="&#x2318;4">as Cover Flow</li>
										<li class="spacer"></li>
										<li class="noChoice">Clean Up Selection</li>
										<li class="hasSubMenu">Clean Up By</li>
										<li class="hasSubMenu">Sort By</li>
										<li class="spacer"></li>
										<li class="noChoice">Hide Path Bar</li>
										<li class="noChoice shortcut" shortcut="&#x2318;/">Hide Status Bar</li>
										<li class="noChoice shortcut" shortcut="&#x2325;&#x2318;S">Hide Sidebar</li>
										<li class="spacer"></li>
										<li class="noChoice shortcut" shortcut="&#x2325;&#x2318;T">Toolbar</li>
										<li class="noChoice">Customize Toolbar...</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="&#x2318;J">Show View Options</li>
								</ul>
						</div>
				</li>
				<li>Go
						<div class="submenu">
								<ul>
										<li class="shortcut noChoice" shortcut="&#x2318;[">Back</li>
										<li class="shortcut noChoice" shortcut="&#x2318;]">Forward</li>
										<li class="shortcut" shortcut="&#x2318;&uarr;">Enclosing Folder</li>
										<li class="spacer"></li>
										<li class="hasSubMenu">Recent Folders</li>
										<li class="spacer"></li>
										<li class="shortcut" shortcut="&#x21E7;&#x2318;G">Go to Folder...</li>
										<li class="shortcut" shortcut="&#x2318;K">Connect to Server...</li>
								</ul>
						</div>
				</li>
				<li>Window
						<div class="submenu">
								<ul>
										<li class="shortcut noChoice" shortcut="&#x2318;M">Minimize</li>
										<li class="noChoice">Zoom</li>
										<li class="shortcut noChoice" shortcut="&#x2318;`">Cycle Through Windows</li>
										<li class="spacer"></li>
										<li class="noChoice">Bring All to Front</li>
								</ul>
						</div>
				</li>
				<li>Help
						<div class="submenu">
								<ul>
										<li class="search">Search
												<input id="search" type="text"></input>
										</li>
										<li>Help Center</li>
								</ul>
						</div>
				</li>
		</ul>
		<ul class="right">
				<li><a href="https://www.codepen.io/jackharner" target='_blank'><i class="fa fa-codepen"></i></a></li>
				<li><a href="https://www.twitter.com/jackharner" target='_blank'><i class="fa fa-twitter"></i></a></li>
				<li id="volume-icon-li"><i class="fa fa-volume-off" id="volume-icon"></i>
						<div class="submenu">
								<ul class="volume">
										<li class="volume">
												<div>
														<input type="range" min="0" max="100" value="0" id="volume">
												</div>
										</li>
								</ul>
				</li>
				<li><span id="clock"></span>
						<div class="submenu">
								<ul>
										<li id="date" class="noChoice"></li>
										<li class="spacer"></li>
										<li>View as Analog</li>
										<li>View as Digital</li>
										<li class="spacer"></li>
										<li>Open Date & Time Preferences...</li>
								</ul>
						</div>
				</li>
				<li>Jack Harner
						<div class="submenu">
								<ul>
										<li><a href="https://jackharner.com/" target="_blank">Website</a></li>
								</ul>
						</div>
				</li>
				<li><i class="fa fa-search"></i></li>
				<li><i class="fa fa-bars"></i></li>
		</ul>
</header>
<div id="Desktop"><span class="icon" id="icon1" data-title="Macintosh HD"><img src="https://assets.codepen.io/237800/mac-hard-drive-icon_1.png"></span><span class="icon" data-title="OS Original"><img src="https://assets.codepen.io/237800/mac-hard-drive-icon_1.png"></span>
		<span class="icon" data-title="CD-ROM"><img src="https://assets.codepen.io/237800/CD.png"></span>
		<span class="icon" data-title="iTunes" id="iTunes_ico"><img src="https://assets.codepen.io/237800/iTunes-logo.svg"></span>
</div>


<footer>
		<ul>
				<li data-title="Finder"><img data-title="Finder" src="https://assets.codepen.io/237800/finder.png"></li>
				<li data-title="Chrome"><img src="https://assets.codepen.io/237800/Google_Chrome_icon_2011.png"></li>
				<li data-title="iTunes" class="closed" id="iTunes"><img src="https://assets.codepen.io/237800/iTunes-logo.svg"></li>
				<li data-title="Photoshop"><img src="https://assets.codepen.io/237800/Adobe_Photoshop_CS6_icon.png"></li>
				<li data-title="Dreamweaver"><img src="https://assets.codepen.io/237800/Adobe_Dreamweaver_CS6_Icon.png"></li>
				<li data-title="System&nbsp;Preferences"><img src="https://assets.codepen.io/237800/20140418_System_Preferences.png"></li>
				<li data-title="Trash"><img src="https://assets.codepen.io/237800/512-TrashIcon-macosx1.png"></li>
		</ul>
</footer>
body {
	background: url(https://assets.codepen.io/237800/universe-wallpaper.jpg)
		center center / cover fixed no-repeat;
	font-family: "Helvetica", sans-serif;
	margin: 0;
	overflow: hidden;
	padding: 0;
	perspective-origin: 0 0;
}

/*--Header--*/
header {
	background: linear-gradient(
		to bottom,
		rgba(230, 230, 230, 1) 0%,
		rgba(163, 163, 163, 1) 100%
	);
	display: block;
	font-size: 0.9em;
	height: 1.3em;
	-webkit-touch-callout: none;
	-webkit-user-select: none;
	-khtml-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	user-select: none;
}
header ul {
	margin: 0 5px;
	padding: 0 3px;
}
header li {
	display: inline-block;
	line-height: 1.3em;
	padding: 0 0.5em;
	position: relative;
	cursor: default;
}
header .left {
	float: left;
}
header .right {
	float: right;
}
a {
	color: #000;
	text-decoration: none;
	&:hover {
		text-decoration: underline;
	}
}
.apple i {
}
header .selected {
	background: -webkit-gradient(
		linear,
		left top,
		left bottom,
		color-stop(0%, rgba(89, 120, 245, 1)),
		color-stop(100%, rgba(51, 94, 246, 1))
	);
	color: #fff;
	border-bottom: 0.1em solid #5978f5;
}
/*--Menus--*/
.visible {
	display: block !important;
}
.shortcut:after {
	content: attr(shortcut);
	float: right;
	padding-right: 20px;
}
.search {
	padding: 5px 10px !important;
}
.noChoice {
	color: #adadad;
	&:hover {
		background: #fff !important;
		color: #adadad !important;
	}
}
#volume-icon-li {
	width: 1em;
}
.submenu {
	display: none;
	& input[type="text"] {
		border-radius: 2em;
		border: 1px solid #333;
		height: 2em;
		padding: 0 10px;
	}
	& input[type="range"] {
		transform: rotate(-90deg);
		margin-left: -50px;
		margin-top: 65px;
	}
	& ul {
		background: #fff;
		border-radius: 0 0 5px 5px;
		color: #333;
		font-size: 14px;
		left: 0px;
		margin: 0 !important;
		overflow: hidden;
		padding: 0 5px 0 0;
		position: absolute;
		top: 1.3em;
		width: auto;
		white-space: nowrap;
		&.volume {
			height: 10em;
			width: 2em;
			margin: 0;
			padding: 0;
			position: absolute;
			overflow: visible;
			& li {
				margin: 0;
				padding: 0;
			}
		}
		& li {
			display: block !important;
			vertical-align: middle;
			float: none;
			margin-right: 75px;
			font-weight: 400;
			padding: 2.5px 0px 2.5px 15px;
			width: 100%;
			&.spacer {
				background: rgba(211, 211, 211, 0.8);
				height: 1px !important;
				margin: 2px 0;
				padding: 0;
				width: 102%;
				position: relative;
				&:hover {
					background: rgba(211, 211, 211, 0.8);
				}
			}
		}
	}
	& li:hover:not(.volume) {
		background: -webkit-gradient(
			linear,
			left top,
			left bottom,
			color-stop(0%, rgba(89, 120, 245, 1)),
			color-stop(100%, rgba(51, 94, 246, 1))
		);
		color: #fff;
	}
	& .hasSubMenu:after {
		content: "\f04b";
		font-family: FontAwesome;
		font-size: 0.8em;
		display: inline-block;
		position: absolute;
		right: 25px;
	}
}

/*--Desktop--*/
#Desktop {
	/*-moz-column-count: 15;
	-moz-column-gap: 10px;
	-webkit-column-count: 15;
	-webkit-column-gap: 10px;
	-webkit-column-width: 80px;
	column-count: 15;
	column-gap: 10px;
	column-width: 80px;
	column-fill: balance;
-moz-column-fill: balance;
-webkit-column-fill: balance;
	direction: rtl;*/
	display: flex;
	align-content: right;
	flex-direction: column;
	align-items: flex-end;
	height: 85vh;
	padding: 25px;
	position: absolute;
	right: 0 !important;
	text-align: right;
	z-index: -1;
	width: 100%;
}
#Desktop span.icon {
	display: block;
	float: right;
	margin: 5px 0;
	transition: all 0.2s;
	width: auto;
	z-index: 1;
	text-align: center;
	&:after {
		color: #fff;
		content: attr(data-title);
		display: block;
		margin-bottom: 10px;
		padding: 1px 5px;
		text-shadow: 0px 0px 4px #000;
		transition: all 0.2s;
	}
}
#Desktop span.icon img {
	border: 2px solid rgba(225, 225, 225, 0);
	border-radius: 6px;
	transition: all 0.2s;
	width: 75px;
}
.focus img {
	border: 2px solid rgba(225, 225, 225, 0.5) !important;
	border-radius: 6px;
}
span.focus:after {
	background: #146ece;
	border-radius: 15px;
	text-shadow: none !important;
}
/*--Dock--*/
footer {
	bottom: 0;
	display: inline-block;
	height: 4.4em;
	left: 50%;
	min-width: 35em;
	padding: 0 10px;
	perspective: 1000px;
	position: absolute;
	text-align: center;
	transform: translatex(-50%);
	&:before {
		background: linear-gradient(
			to top,
			rgba(230, 230, 230, 1) 0%,
			rgba(163, 163, 163, 1) 100%
		);
		bottom: 0;
		content: "";
		height: 4em;
		left: 0;
		margin-top: 15px;
		position: absolute;
		right: 0;
		top: 0;
		transform: rotatex(45deg);
		width: 100%;
		z-index: -1;
	}
}
footer ul {
	display: inline-block;
	margin: 0 0.1em;
	padding: 0;
	transform-origin: bottom center !important;
}
footer li {
	display: inline-block;
	vertical-align: top;
	position: relative;
	transform: scale(1);
	transform-origin: bottom center;
	transition: transform 2s;
	&:before {
		background: rgba(0, 0, 0, 0.3);
		border-radius: 12px;
		color: #fff;
		content: attr(data-title);
		display: block;
		float: left;
		font-size: 0.9em;
		left: 50%;
		margin: 2px auto;
		opacity: 0;
		padding: 0 10px;
		position: absolute;
		text-align: center;
		top: -35px;
		transform: translatex(-50%);
		transform-origin: bottom center !important;
		visibility: hidden;
		width: auto;
	}
	&:hover:before {
		opacity: 1;
		top: -45px;
		visibility: visible;
	}
}
.jump {
	-webkit-animation: JUMP 600ms 2 cubic-bezier(0.4, 0.01, 0.6, 0.99);
}
footer img {
	-webkit-box-reflect: below -5px -webkit-gradient(
			linear,
			left bottom,
			left top,
			color-stop(0%, rgba(230, 230, 230, 0.2)),
			color-stop(100%, rgba(255, 255, 255, 0))
		);
	align-items: center;
	bottom: 0;
	display: flex;
	justify-content: center;
	margin: 0 5px;
	position: relative;
	transform: scale(1);
	transform-origin: bottom center !important;
	transition: all 0.2s;
	width: 4em;
	&:hover {
		margin: 0 10px;
		transform: scale(1.2);
	}
}

@-webkit-keyframes JUMP {
	0% {
		bottom: 0;
	}
	50% {
		bottom: 20px;
		padding-bottom: 20px;
	}
	100% {
		bottom: 0;
	}
}
View Compiled
//Clock;
function updateClock() {
		var currentTime = new Date();
		var currentHours = currentTime.getHours();
		var currentMinutes = currentTime.getMinutes();
		var currentSeconds = currentTime.getSeconds();
		var shortDays = [
				'Sun', //Sunday starts at 0
				'Mon',
				'Tue',
				'Wed',
				'Thu',
				'Fri',
				'Sat'
		];
		var longDays = [
				'Sunday', //Sunday starts at 0
				'Monday',
				'Tuesday',
				'Wednesday',
				'Thursday',
				'Friday',
				'Saturday'
		];
		var months = ['January', 'Feburary', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'];

		d = new Date(); //This returns Wed Apr 02 2014 17:28:55 GMT+0800 (Malay Peninsula Standard Time)
		m = d.getMonth();
		month = (months[m]);
		date = d.getDate();
		year = d.getFullYear();
		x = d.getDay(); //This returns a number, starting with 0 for Sunday

		var day = (shortDays[x]);
		var longDay = (longDays[x]);

		// Pad the minutes and seconds with leading zeros, if required
		currentMinutes = (currentMinutes < 10 ? "0" : "") + currentMinutes;
		currentSeconds = (currentSeconds < 10 ? "0" : "") + currentSeconds;

		// Choose either "AM" or "PM" as appropriate
		var timeOfDay = (currentHours < 12) ? "AM" : "PM";

		// Convert the hours component to 12-hour format if needed
		currentHours = (currentHours > 12) ? currentHours - 12 : currentHours;

		// Convert an hours component of "0" to "12"
		currentHours = (currentHours === 0) ? 12 : currentHours;

		// Compose the string for display
		var currentTimeString = day + " " + currentHours + ":" + currentMinutes + " " + timeOfDay;
		var longTimeString = longDay + ", " + month + " " + date + ", " + year;
		$("#clock").html(currentTimeString);
		$("#date").html(longTimeString);

}

$(document).ready(function() {
		updateClock();
		setInterval('updateClock()', 1000);
});

//Desktop Item Selection
$("#Desktop span").click(function(e) {
		e.stopPropagation();
		if (e.shiftKey) {
				//Shift-Click
				$(this).addClass("focus");
		} else {
				$(".focus").removeClass("focus");
				$(this).addClass("focus");
		}
});
$("body:not(#Desktop span)").click(function() {
		$("#Desktop span").removeClass("focus");

});

$("#Desktop span").dblclick(function() {
		//$(".window").addClass("open");
});
$("#close").click(function() {
		$(".window").removeClass("open");
});
//$("footer img").click(function(){$(this).animate(margin-bottom: 15px,5000,function(){};)});

//Menu Bar Selection
$("header ul li").click(function(e) {
		e.stopPropagation();
		$(".visible").removeClass("visible");
		$(this).children(" div.submenu").addClass("visible").fadeIn();
		$(".selected").removeClass("selected");
		$(this).addClass("selected");
});
$("body:not(header ul.left li), body:not(header li input#search)").click(function() {
		$(".selected").removeClass("selected");
		$(".visible").removeClass("visible");
});

//Jump

$("footer img").click(function() {
		$(this).removeClass("jump");
		this.offsetWidth = this.offsetWidth;
		$(this).addClass("jump");
});

$("#volume").on("change mousemove", function() {
		if ($(this).val() < 10) {
				$("#volume-icon").removeClass();
				$("#volume-icon").addClass("fa fa-volume-off");
		}
});
$("#volume").on("change mousemove", function() {
		if ($(this).val() > 10 && $(this).val() < 66) {
				$("#volume-icon").removeClass();
				$("#volume-icon").addClass("fa fa-volume-down");
		}
});
$("#volume").on("change mousemove", function() {
		if ($(this).val() > 66) {
				$("#volume-icon").removeClass();
				$("#volume-icon").addClass("fa fa-volume-up");
		}
});

External CSS

  1. https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.2.0/css/font-awesome.min.css
  2. https://codepen.io/jackharner/pen/drONOG.css

External JavaScript

  1. //cdnjs.cloudflare.com/ajax/libs/jquery/2.1.3/jquery.min.js
  2. https://cdnjs.cloudflare.com/ajax/libs/gsap/latest/TweenMax.min.js
  3. https://codepen.io/jackharner/pen/drONOG.js