dear experts
i am new in this fourm i want to set paper type with css. like A4, B4, B5, Legal, Letter

Actually I have already get and set data from MySql by using php. I have already set data by using CSS. I have done all its settings I means when I click print commend I can take print on paper correctly. Now I want to set paper type because I want to take some reports on A4 paper type and some on legal paper type.

Can anybody help me for this?