Indent in IE7 and "smash in" in Mozilla

Hi,
I am using the Meta theme and it has a lot of .css and it use image module and taxonomy.
For display my galleries I have created the dictionary “galleries images” and i have added a term for every gallery.
At this point i have two problems:

1 - with IE only the first gallery is not indented , but all the others come indented like a thread of comments. unfortunately the theme recalls various .css…have you idea in which way i can resolve the problem?

2 - with Mozilla all galleries are not indented but they "smash in” the bottom of the background page and the last 4-5 galleries go outside.
In which way Can i implement the automatic creation of other page after n number of gallery?

Maybe they are the same problem

you can see the problems here: http://lyv.homelinux.net/?q=image

thanx a lot