column-rule-width

CSS 特性 column-rule-width 让你可以设置在多列布局中被画在两列之间的规则（线条）的宽度。

初始值	`medium`
适用元素	multicol elements
是否是继承属性	否
计算值	the absolute length; `0` if the `column-rule-style` is `none` or `hidden`
Animation type	a length

Syntax

Formal syntax: column-rule-width = 
  <line-width>  

<line-width> = 
  <length [0,∞]>  |
  thin            |
  medium          |
  thick

/* Keyword values */
column-rule-width: thin;
column-rule-width: medium;
column-rule-width: thick;

/* Length values */
column-rule-width: 1px;
column-rule-width: 2.5em;

column-rule-width: inherit;

Values

<br-width>: Is a <length> or one of the thin, medium or thick keyword describing the width of the rule separating two columns.

Example

css

#header {column-rule-width: thick;}

Specifications

Specification
CSS Multi-column Layout Module Level 1 # crw

Browser compatibility

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