如何通知Mac OSX的“缩放”按钮，以确定网站的最佳尺寸

Mac os-x offers a little green orb of a button in lieu of the windows maximize that is a staple in the windows world. Apparently this button is suppose to resize the window to a "best fit" In the case of our web site, it's not doing that. Is there a setting of some kind that we can use to inform the mac browser of the appropriate size to view our pages. Mac os-x offers a little green orb of a button