CSS drop shadow - создание тени при помощи CSS

Техника создания "гибких" теней при помощи CSS применимая к блочным элементам. Technique to build flexible CSS drop shadows applied to arbitrary block elements. Большинство существующих техник для создания теней используют изображения - эта нет. Most of the existing techniques for creating element shadows use images, this one doesn't. Эта техника использует простой CSS - смотрите ниже.

Исходный код для index.html

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" 
	"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> 
<head> 
	<title>My project</title> 
	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> 
	<link media="screen" type="text/css" rel="stylesheet" href="webtoolkit.shadow.css" /> 

 
	<style> 
		body 
		{
			margin: 0px;
			padding: 20px;
			font-family: verdana;
			font-size: 12px;
		}
	</style> 
 
</head> 
 
<body> 
 
	<div id="shadow-container"> 
	<div class="shadow1"> 
	<div class="shadow2"> 
	<div class="shadow3"> 
	<div class="container"> 
		Lorem Ipsum is simply dummy text of the printing and typesetting industry. 
		Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, 
		when an unknown printer took a galley of type and scrambled it to make a type 
		specimen book. It has survived not only five centuries, but also the leap into 
		electronic typesetting, remaining essentially unchanged. It was popularised 
		in the 1960s with the release of Letraset sheets containing Lorem Ipsum 
		passages, and more recently with desktop publishing software like Aldus PageMaker 
		including versions of Lorem Ipsum.
	</div> 
	</div> 
	</div> 
	</div> 
	</div> 

 
</body> 
</html>

Исходный код для webtoolkit.shadow.css

#shadow-container { 
	position: relative; 
	left: 3px; 
	top: 3px; 
	margin-right: 3px; 
	margin-bottom: 3px; 

} 
 
#shadow-container .shadow2, 
#shadow-container .shadow3, 
#shadow-container .container { 
	position: relative; 
	left: -1px; 
	top: -1px; 

} 
 
	#shadow-container .shadow1 { 
		background: #F1F0F1; 
	} 

 
	#shadow-container .shadow2 { 
		background: #DBDADB; 
	} 
 

	#shadow-container .shadow3 { 
		background: #B8B6B8; 
	} 
 
	#shadow-container .container { 
		background: #ffffff; 
		border: 1px solid #848284; 
		padding: 10px; 
	}

Оригинал статьи: http://www.webtoolkit.info/css-drop-shadow.html

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Результат:

Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker including versions of Lorem Ipsum.