column-span

语法：

column-span：none | all

默认值：none

适用于：除浮动和绝对定位之外的块级元素

继承性：无

动画性：否

计算值：指定值

取值：

none：: 不跨列
all：: 横跨所有列

说明：

设置或检索对象元素是否横跨所有列。

对应的脚本特性为columnSpan。

兼容性：

浅绿 = 支持
红色 = 不支持
粉色 = 部分支持

IE	Edge	Firefox	Chrome	Safari	Opera	iOS Safari	Android Browser	Blackberry Browser	Opera Mobile	Chrome for Android	Firefox for Android	IE Mobile	UC Browser for Android	Samsung Internet	QQ Browser	Baidu Browser
5.5-9	12+	2-51 ^-moz-	4-49 ^-webkit- #1	3.1-6.1 ^-webkit- #1	9-11	3.2-6.1 ^-webkit- #1	2.1-4.4.4 ^-webkit- #1	7-10 ^-webkit- #1	10-11	61	56	10+	11.4 ^-webkit- #1	4 ^-webkit- #1	1.2	7.12
10+		52+	50+	7-8 ^-webkit-	11.1-50	7.0-8.4 ^-webkit-			11.1+					5
10+		52+	50+	9+	15-36 ^-webkit- #1	9.0+			11.1+					5

示例：

<!DOCTYPE html>
<html lang="zh-cmn-Hans">
<head>
<meta charset="utf-8" />
<title>column-span_CSS参考手册_web前端开发参考手册系列</title>
<meta name="author" content="Joy Du(飘零雾雨), dooyoe@gmail.com, www.doyoe.com" />
<style>
body{font:14px/1.5 georgia,serif,sans-serif;}
p{margin:0;padding:5px 10px;background:#eee;}
h1{margin:10px 0;font-size:16px;}
.test{
	width:600px;
	border:10px solid #000;
	-moz-column-count:3;
	-moz-column-gap:20px;
	-moz-column-rule:3px solid #090;
	-webkit-column-count:3;
	-webkit-column-gap:20px;
	-webkit-column-rule:3px solid #090;
	column-count:3;
	column-gap:20px;
	column-rule:3px solid #090;
}
.test p{
	-moz-column-span:all;
	-webkit-column-span:all;
	column-span:all;
}
</style>
</head>
<body>
<h1>column-span:all</h1>
<div class="test">
	This module describes multi-column layout in CSS. By using functionality described in this document, style sheets can declare that the content of an element is to be laid out in multiple columns.
	<p>spanning element</p>
	This module describes multi-column layout in CSS. By using functionality described in this document, style sheets can declare that the content of an element is to be laid out in multiple columns.
</div>
</body>
</html>