Solitary CSS3 Slider Zoom Transition - Snippet

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HTML
CSS
JS

<div id="slider">
	
	<!-- Sildes -->
	<img id="one" src="http://cssdeck.com/uploads/media/items/3/3yiC6Yq.jpg" />
	<img id="two" src="http://cssdeck.com/uploads/media/items/4/40Ly3VB.jpg" />
	<img id="three" src="http://cssdeck.com/uploads/media/items/0/00kih8g.jpg" />
	<img id="four" src="http://cssdeck.com/uploads/media/items/2/2rT2vdx.jpg" />
	<img id="five" src="http://cssdeck.com/uploads/media/items/8/8k3N3EL.jpg" />
	
	<!-- Links for the slides! -->
	<ul>
		<li>
			<a href="#one"></a>
		</li>
		<li>
			<a href="#two"></a>
		</li>
		<li>
			<a href="#three"></a>
		</li>
		<li>
			<a href="#four"></a>
		</li>
		<li>
			<a href="#five"></a>
		</li>
	</ul>
</div>

body {
  padding: 0;
  margin: 0;
  background: #ccc;
}

h1 {
  text-align: center;
	padding-top: 50px;
	font-size: 35px;
	font-family: "Segoe UI";
    font: 100 40px / 25px "Century Gothic";
    text-align: center;
    color: #666;
    text-shadow: 1px 1px 1px rgba(255, 255, 255, .5);
}

#slider {
  width: 640px;
  height: 320px;
  margin: 50px auto 0;
  position: relative;  
  background: #fff;
	
  box-shadow: 0px 0px 5px 0px rgba(0,0,0,0.2); 
  -moz-box-shadow: 0px 0px 5px 0px rgba(0,0,0,0.2);
  -webkit-box-shadow: 0px 0px 5px 0px rgba(0,0,0,0.2);
}

#slider:before, #slider:after {
	content: '';
	position: absolute;
	
	width: 60%;
	height: 20px;
	
	-webkit-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
	-moz-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
	-ms-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
	-o-box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
	box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
	
	-webkit-transform: rotate(-4deg) skew(-10deg);
	-moz-transform: rotate(-4deg) skew(-10deg);
	-o-transform: rotate(-4deg) skew(-10deg);
	-ms-transform: rotate(-4deg) skew(-10deg);
	transform: rotate(-4deg) skew(-10deg);
	
	left: 10px;
	bottom: 13px;
	z-index: -1;
}

#slider:after {
	left: auto;
	right: 10px;
	
	-webkit-transform: rotate(4deg) skew(10deg);
	-moz-transform: rotate(4deg) skew(10deg);
	-o-transform: rotate(4deg) skew(10deg);
	-ms-transform: rotate(4deg) skew(10deg);
	transform: rotate(4deg) skew(10deg);
}

#slider ul {
  width: 140px;
  height: 40px;
  padding: 0 0 0 0;
  position: absolute;
  z-index: 10;
  list-style: none;
  
  left: 50%;
  margin-left: -70px;
  bottom: -60px;
}

#slider ul li:first-child {
  margin-left: 16px;
}

#slider ul li {
  float: left;
  margin-right: 12px;
  margin-top: 14px;
}

#slider ul li:last-child {
  margin-right: 0;
}

#slider ul li a {
  width: 12px;
  height: 12px;
  display: block;
  outline: none;
  border: none;
  position: relative;
  z-index: 2;
  background: #aaa;
  
  box-shadow: inset 0 1px 1px 0px rgba(0,0,0,0.6), 0px 1px 1px 0px white;
  -moz-box-shadow: inset 0 1px 1px 0px rgba(0,0,0,0.6), 0px 1px 1px 0px white;
  -webkit-box-shadow: inset 0 1px 1px 0px rgba(0,0,0,0.6), 0px 1px 1px 0px white;	
	
  -webkit-border-radius: 50%;  
  -moz-border-radius: 50%;  
  border-radius: 50%;
  
}

#slider ul li a:hover {
  background: #888;
}

#slider img {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
    -webkit-transform: scale(1.2,1.2);
    -moz-transform: scale(1.2,1.2);
    -ms-transform: scale(1.2,1.2);
    -o-transform: scale(1.2,1.2);
    transform: scale(1.2,1.2);
    
	-webkit-transition: all .5s ease;
    -moz-transition: all .5s ease;
    -ms-transition: all .5s ease;
    -o-transition: all .5s ease;
    transition: all .5s ease;
}

#slider img:target {
    opacity: 1;
    -webkit-transform: scale(1,1);
    -moz-transform: scale(1,1);
    -ms-transform: scale(1,1);
    -o-transform: scale(1,1);
    transform: scale(1,1);
}

#slider img#five {
    opacity: 1;
    -webkit-transform: scale(1,1);
    -moz-transform: scale(1,1);
    -ms-transform: scale(1,1);
    -o-transform: scale(1,1);
    transform: scale(1,1);
}

#slider img:not(:target), #slider img:target ~ img#five  {
  opacity: 0;
    -webkit-transform: scale(1.2,1.2);
    -moz-transform: scale(1.2,1.2);
    -ms-transform: scale(1.2,1.2);
    -o-transform: scale(1.2,1.2);
    transform: scale(1.2,1.2);
}

#slider ul li a[href="#five"] {
	background: #777;
}

#one:target ~ ul li a[href="#one"],
#two:target ~ ul li a[href="#two"],
#three:target ~ ul li a[href="#three"],
#four:target ~ ul li a[href="#four"],
#five:target ~ ul li a[href="#five"] {
  background: #777;
}

#two:target ~ ul li a[href="#five"],
#three:target ~ ul li a[href="#five"],
#four:target ~ ul li a[href="#five"],
#one:target ~ ul li a[href="#five"] {
	background: #aaa;
}