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概述
The column-span
CSS property makes it possible for an element to span across all columns when its value is set to all
. An element that spans more than one column is called a spanning element.
初始值 | none |
---|---|
适用元素 | in-flow block-level elements |
是否是继承属性 | 否 |
适用媒体 | visual |
计算值 | as specified |
是否适用于 CSS 动画 | 否 |
正规顺序 | the unique non-ambiguous order defined by the formal grammar |
语法
Formal syntax: none | all
column-span: none; column-span: all; column-span: inherit;
取值
none
- The element does not span multiple columns.
all
- The element spans across all columns. Content in the normal flow that appears before the element is automatically balanced across all columns before the element appears. The element establishes a new block formatting context.
例子
h1, h2 { column-span: all; }
规范
Specification | Status | Comment |
---|---|---|
CSS Multi-column Layout Module column-width |
Candidate Recommendation |