Screen size design blogs files VS ads module

This happens also in the DEMO site: http://demo.boonex.com/ads/

When you click from (for example) files module, to blogs, sounds and so on. The screen stays the same (frame, logo position, etc) but when you click on the ADS module, the whole screen "jumps" a few pixel. In the page builder every screen has the same pixel size. That cant be the reason. I tried chrome and firefox browser.

I would suppose that some css in the Ads module is causing this.

It would depend on the height of your browser window, but look again as you go through those pages and see if there is a scroll bar on the page. If there is content to scroll down to, the page will have a scroll bar, other wise it does not. The page will jump the width of the scroll bar to the left on pages that have a scroll bar.

This is the browser doing that.

Yes you are absolutely right. Sorry for my post. Can someone delete my stupid post.