The CSSPageRule interface represents a @page rule within a
CSS style sheet. The @page rule is used to specify the
dimensions, orientation, margins, etc. of a page box for paged media.
The parsable textual representation of the page selector for the rule.
exception: DOMException - SYNTAX_ERR: Raised if the specified CSS string value has a syntax error and is unparsable. NO_MODIFICATION_ALLOWED_ERR: Raised if this rule is readonly.
The parsable textual representation of the page selector for the rule.
exception: DOMException - SYNTAX_ERR: Raised if the specified CSS string value has a syntax error and is unparsable. NO_MODIFICATION_ALLOWED_ERR: Raised if this rule is readonly.