What is font-family -apple-system?

1.	What is font-family -apple-system?
Answer» The @page at-rule is used to SPECIFY the bleed area. It is a good PROPERTY to manage your content when the medium is based on print. The bleed is the part on the side of a DOCUMENT that gives the PRINTER a small amount of space. @page { bleed: 1cm; }

Answer»

The @page at-rule is used to SPECIFY the bleed area. It is a good PROPERTY to manage your content when the medium is based on print.

The bleed is the part on the side of a DOCUMENT that gives the PRINTER a small amount of space.

@page { bleed: 1cm; }

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