set the pages width

i can set pages width of pages that i created using the page builder,

but how can i change page width of Terms or Provacy or any other page which is a system page,

is it in the general CSS ?

if yes , where ?

`GlParams` VALUES('main_div_width', '960px'

seems this

GlParams where , i can not find it in the general CSS? is it in PHP file ?

He's referring to your database.

Open your database and look for Table: GlParams - then find "main_div_width". Click on the edit button and edit your width within.

It's around page 7,  in phpMyAdmin (if that's what you use), under the GIParams table.

FYI. The tables aren't in alphabetical order, though they appear to be at first.

Hope this help you some! 

I'm glad you asked this and AndreyP was so kind as to answer. I didn't know that this wasn't part of the CSS files.

Yes, sorry for not detailed description, but I give you just exactly place, Usually I just try to help fast :)