答:使用CSSbox-shadow属性
您可以使用CSSbox-shadow属性在块级元素上应用阴影效果(如Photoshop阴影样式)。框阴影可以应用于元素框的内部和外部。尝试以下示例以查看其工作方式:
例试试这个代码»
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>CSS Box Shadow Effect</title>
<style>
.box{
width: 150px;
height: 150px;
background: #ccc;
}
.shadow-inside{
-moz-box-shadow: inset 0 0 10px #666; /* for gecko based browsers */
-webkit-box-shadow: inset 0 0 10px #666; /* for webkit based browsers */
box-shadow: inset 0 0 10px #666;
}
.shadow-outside{
-moz-box-shadow: 2px 2px 5px 3px #999;
-webkit-box-shadow: 2px 2px 5px 3px #999;
box-shadow: 2px 2px 5px 3px #999;
}
</style>
</head>
<body>
<div class="example">
<h2>Box Shadow Inside</h2>
<div class="box shadow-inside"></div>
<br>
<h2>Box Shadow Outside</h2>
<div class="box shadow-outside"></div>
</div>
</body>
</html>
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