Please note, this is a STATIC archive of website developer.mozilla.org from 03 Nov 2016, cach3.com does not collect or store any user information, there is no "phishing" involved.

我们的志愿者还没有将这篇文章翻译为 中文 (简体)加入我们帮助完成翻译!

Summary

When a paragraph is split over two pages in paged media, the widows CSS property defines the minimum number of lines that must be left at the top of the second page. In typography, a widow is the last line of a paragraph appearing alone at the top of a new page. Setting the widows property allows the prevention of single-line widows.

For non-paged media, like screen, the widows CSS property has no effect.

Initial value2
Applies toblock container elements
Inheritedyes
Mediavisual, paged
Computed valueas specified
Animation typediscrete
Canonical orderthe unique non-ambiguous order defined by the formal grammar

Syntax

/* <integer> values */
widows: 2;
widows: 3;

/* Global values */
widows: inherit;
widows: initial;
widows: unset;

Values

<integer>
Denotes the minimum number of lines that can stay alone on the top of a new page when a paragraph is split. If the value is not positive, the declaration is invalid.

Formal syntax

<integer>

Example

CSS

div {
  background-color: #8cffa0;
  columns: 3;
  widows: 2;
}

p {
  background-color: #8ca0ff;
}

p:first-child {
  margin-top: 0;
}

HTML

<div>
  <p>This is the first paragraph containing some text.</p>
  <p>This is the second paragraph containing some more text than the first one. It is used to demonstrate how widows work.</p>
  <p>This is the third paragraph. It has a little bit more text than the first one.</p>
</div>

Result

Specifications

Specification Status Comment
CSS Fragmentation Module Level 3
The definition of 'widows' in that specification.
Candidate Recommendation Extends widows to apply to any type of fragment, like pages, regions or columns.
CSS Multi-column Layout Module
The definition of 'widows' in that specification.
Candidate Recommendation Recommend to consider widows in relation with columns
CSS Level 2 (Revision 1)
The definition of 'widows' in that specification.
Recommendation Initial definition

Browser Compatibility

Feature Chrome Firefox (Gecko) Internet Explorer Opera Safari (WebKit)
Basic support 25 No support 8 9.2 No support
Feature Android Firefox Mobile (Gecko) IE Phone Opera Mobile Safari Mobile
Basic support No support No support ? ? No support

See also

文档标签和贡献者

 最后编辑者: Sebastianz,