It is difficult to get your site to display exactly the same in different browsers on different computers as browsers will interpret the codes differently from one another. Screen resolutions will also have an effect on how your site is displayed.
Even though we try to keep our Sitebuilder and code as up-to-date as possible, a lot of people don't keep their browsers and software up to date. This can cause viewing problems and inconsistencies. If the problem becomes more severe, I would suggest asking your viewers what browser they are using. If they are using an old browser like IE6 then you could suggest they upgrade to Chrome or Firefox - Yola's preferred browsers.
If the inconsistencies vary greatly from one browser to the next, then this may be an indication of some incorrect code on your page. In this case, please get in touch with the Customer Service Team and let us know so that we can look into this further.