Our volunteers haven't translated this article into Tiếng Việt yet. Join us and help get the job done!
Summary
The @page
CSS at-rule is used to modify some CSS properties when printing a document. You can't change all CSS properties with @page
. You can only change the margins, orphans, widows, and page breaks of the document. Attempts to change any other CSS properties will be ignored.
The @page
at-rule can be accessed via the CSS object model interface CSSPageRule
.
<length>
units, vh
, vw
, vmin
, and vmax
. Meanwhile do not use them within a @page
at-rule.Syntax
Descriptors
size
- Specifies the target size and orientation of the page box’s containing block. In the general case, where one page box is rendered onto one page sheet, it also indicates the size of the destination page sheet.
marks
- Adds crop and/or registration marks to the document.
bleed
- Specifies the extent beyond the page box at which the page rendering is clipped.
Formal syntax
@page <page-selector-list> { <page-body> }where
<page-selector-list> = [ <page-selector># ]?
<page-body> = <declaration>? [ ; <page-body> ]? | <page-margin-box> <page-body>where
<page-selector> = <pseudo-page>+ | <ident> <pseudo-page>*
<page-margin-box> = <page-margin-box-type> { <declaration-list> }where
<pseudo-page> = : [ left | right | first | blank ]
<page-margin-box-type> = @top-left-corner | @top-left | @top-center | @top-right | @top-right-corner | @bottom-left-corner | @bottom-left | @bottom-center | @bottom-right | @bottom-right-corner | @left-top | @left-middle | @left-bottom | @right-top | @right-middle | @right-bottom
Examples
Please refer to the various pseudo-classes of @page
for examples.
Specifications
Specification | Status | Comment |
---|---|---|
CSS Logical Properties Level 1 The definition of ':recto and :verso' in that specification. |
Editor's Draft | Adds the :recto and :verso page selectors |
CSS Paged Media Module Level 3 The definition of '@page' in that specification. |
Working Draft | No change from CSS Level 2 (Revision 1), though more CSS at-rules can be used inside a @page . |
CSS Level 2 (Revision 1) The definition of '@page' in that specification. |
Recommendation | Initial definition |
Browser compatibility
Feature | Chrome | Firefox (Gecko) | Internet Explorer | Opera | Safari |
---|---|---|---|---|---|
Basic support | 2.0 | 19.0 (19.0) | 8.0 | 6.0 | No support |
Feature | Android | Firefox Mobile (Gecko) | IE Mobile | Opera Mobile | Safari Mobile |
---|---|---|---|---|---|
Basic support | ? | 19.0 (19.0) | ? | ? | ? |