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How to add shadow in css

藏色散人

Release： 2023-01-05 16:09:43

Original

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In CSS, you can set one or more drop-down shadow boxes through the "box-shadow" attribute. The syntax is such as "box-shadow: h-shadow v-shadow blur spread color inset;". The attribute is a comma separated list of shades.

How to add shadow in css

The operating environment of this article: Windows 7 system, Dell G3 computer, HTML5&&CSS3 version.

The box-shadow property can set one or more drop-down shadow boxes.

默认值:none
继承:no
版本:CSS3
JavaScript 语法:object.style.boxShadow="10px 10px 5px #888888"

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Syntax

box-shadow: h-shadow v-shadow blur spread color inset;

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Note: The boxShadow property adds one or more drop-down shadows to the box. This property is a comma-separated list of shades, each shade specified by 2-4 length values, an optional color value, and an optional inset keyword. The value for omitted length is 0.

值 
h-shadow必需的。水平阴影的位置。允许负值
v-shadow必需的。垂直阴影的位置。允许负值
blur可选。模糊距离
spread可选。阴影的大小
color可选。阴影的颜色。在CSS颜色值寻找颜色值的完整列表
inset可选。从外层的阴影（开始时）改变阴影内侧阴影

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[Recommended learning: css video tutorial]

Code example:

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8"> 
<title>菜鸟教程(runoob.com)</title> 
<style> 
div
{
	width:300px;
	height:100px;
	background-color:yellow;
	box-shadow: 10px 10px 5px #888888;
}
</style>
</head>
<body>

<div></div>

</body>
</html>

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Effect:

How to add shadow in css