A.6. Paged Media
This property defines whether "cross marks" (otherwise known as register marks or registration marks) should be placed outside the content area but within the printable area of the canvas. The exact placement and rendering of the marks is not defined. Note that this value does not appear in CSS2.1.
This property, in conjunction with size, specifies a particular page type to be used in the printing of an element. Note that this property does not appear in CSS2.1.
With this property, authors can declare the size and orientation of the page box used in the printing of an element. It can be used in conjunction with page, although this is not always necessary. Note that this property does not appear in CSS2.1.