CSS-only Page Curl Box Shadow

dabblet.css

/**
 * CSS-only Page Curl Box Shadow
 */

@import url(http://fonts.googleapis.com/css?family=Open+Sans:400,300);

html {
	background: #DEF;
	background: linear-gradient(45deg, #EFF, #DEF);
	min-height: 100%;
	font-family: "Open Sans", Helvetica, sans-serif;
	font-weight: 300;
}

h1, h2 {
	font-weight: 400;
	text-shadow: 0 1px 0 #FFF;
}

h1 {
	width: 930px;
	margin: 0 auto;
}

.page-curl {
	background: #FFFFFF;
	background: linear-gradient(0deg, #F5F5F5 0%, #FFF 25%, #FFF 75%, #F5F5F5 100%);
	border: 1px solid #777777;
	border-radius: 6px 6px 6px 6px;
	box-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
	margin: 50px auto;
	padding: 5px;
	position: relative;
	width: 930px;
}

.page-curl:before, .page-curl:after {
	background: none;
	bottom: 12px;
	box-shadow: 0 10px 12px rgba(0, 0, 0, 0.5);
	content: "";
	height: 10px;
	left: 12px;
	position: absolute;
	width: 40%;
	z-index: -1;
	transform: skew(-4deg) rotate(-4deg);
}

.page-curl:after {
	transform: skew(4deg) rotate(4deg);
	left: auto;
	right: 12px;
}

.page-curl.shadow-left {
	background: linear-gradient(0deg, #F5F5F5 0%, #FFF 50%) !important;
}

.page-curl.shadow-right {
	background: linear-gradient(0deg, #FFF 50%, #F5F5F5 100%) !important;
}

.shadow-bottom:before, .shadow-bottom:after {
	top: auto;
	bottom: 12px;
	box-shadow: 0 10px 12px rgba(0, 0, 0, 0.5);
}

.shadow-left:after {
	display: none;
}

.shadow-right:before {
	display: none;
}

.shadow-top-bottom.shadow-left:after {
	display: block;
	bottom: auto;
	top: 15px;
	right: auto;
	left: 12px;
	box-shadow: 0 -10px 12px rgba(0, 0, 0, 0.5);
}

.shadow-top-bottom.shadow-right:before {
	display: block;
	bottom: auto;
	top: 15px;
	right: 12px;
	left: auto;
	box-shadow: 0 -10px 12px rgba(0, 0, 0, 0.5);
}

dabblet.html

<h1>CSS-Only "Page Curl" Box Shadow</h1>
<p style="text-align: center;">Placeholder text by <a href="http://hipsteripsum.me/" target="_blank">Hipster Ipsum</a>.</p>
<div class="page-curl shadow-bottom">
	<h2>Bottom shadow, both sides</h2>
	<p>Freegan fixie banh mi, pickled art party trust fund iphone blog etsy occupy cardigan fap ethnic. Sartorial sriracha vinyl lo-fi cardigan. Tofu fingerstache vegan, shoreditch marfa pour-over occupy 8-bit american apparel four loko fixie lomo vice. Freegan irony chambray jean shorts PBR selvage. PBR messenger bag VHS, umami sustainable godard portland single-origin coffee. Wolf whatever butcher messenger bag yr american apparel fap. Tattooed master cleanse cred, narwhal gluten-free sriracha organic next level put a bird on it.</p>
</div>

<div class="page-curl shadow-bottom shadow-right">
	<h2>Bottom shadow, right side</h2>
	<p>Freegan fixie banh mi, pickled art party trust fund iphone blog etsy occupy cardigan fap ethnic. Sartorial sriracha vinyl lo-fi cardigan. Tofu fingerstache vegan, shoreditch marfa pour-over occupy 8-bit american apparel four loko fixie lomo vice. Freegan irony chambray jean shorts PBR selvage. PBR messenger bag VHS, umami sustainable godard portland single-origin coffee. Wolf whatever butcher messenger bag yr american apparel fap. Tattooed master cleanse cred, narwhal gluten-free sriracha organic next level put a bird on it.</p>
</div>


<div class="page-curl shadow-bottom shadow-left">
	<h2>Bottom shadow, left side</h2>
	<p>Freegan fixie banh mi, pickled art party trust fund iphone blog etsy occupy cardigan fap ethnic. Sartorial sriracha vinyl lo-fi cardigan. Tofu fingerstache vegan, shoreditch marfa pour-over occupy 8-bit american apparel four loko fixie lomo vice. Freegan irony chambray jean shorts PBR selvage. PBR messenger bag VHS, umami sustainable godard portland single-origin coffee. Wolf whatever butcher messenger bag yr american apparel fap. Tattooed master cleanse cred, narwhal gluten-free sriracha organic next level put a bird on it.</p>
</div>


<div class="page-curl shadow-top-bottom shadow-right">
	<h2>Top &amp; Bottom shadow, right side</h2>
	<p>Freegan fixie banh mi, pickled art party trust fund iphone blog etsy occupy cardigan fap ethnic. Sartorial sriracha vinyl lo-fi cardigan. Tofu fingerstache vegan, shoreditch marfa pour-over occupy 8-bit american apparel four loko fixie lomo vice. Freegan irony chambray jean shorts PBR selvage. PBR messenger bag VHS, umami sustainable godard portland single-origin coffee. Wolf whatever butcher messenger bag yr american apparel fap. Tattooed master cleanse cred, narwhal gluten-free sriracha organic next level put a bird on it.</p>
</div>


<div class="page-curl shadow-top-bottom shadow-left">
	<h2>Top &amp; Bottom shadow, left side</h2>
	<p>Freegan fixie banh mi, pickled art party trust fund iphone blog etsy occupy cardigan fap ethnic. Sartorial sriracha vinyl lo-fi cardigan. Tofu fingerstache vegan, shoreditch marfa pour-over occupy 8-bit american apparel four loko fixie lomo vice. Freegan irony chambray jean shorts PBR selvage. PBR messenger bag VHS, umami sustainable godard portland single-origin coffee. Wolf whatever butcher messenger bag yr american apparel fap. Tattooed master cleanse cred, narwhal gluten-free sriracha organic next level put a bird on it.</p>
</div>

settings.json

{"view":"split","fontsize":"100","seethrough":"","prefixfree":"1","page":"css"}