main section is shifted to the left

I intsalled a new theme in
https://www.triplebit.com/jw-disigo2
In the original English version everything was fine but after localizing the theme the main section is shifted to the left by few hunderd pixels.
Can someone help please?

Following are the steps that I did:
1. In wp-conig.php change the following line:
define(‘WPLANG’, ‘he_IL’);
2. I added in wp-content folder the corresponding 3.3 version languages folder, which includes the following files:
continents-cities-he_IL.mo
languages/continents-cities-he_IL.po
languages/he_IL.css
languages/he_IL.mo
languages/he_IL.php
languages/he_IL.po
languages/ms-he_IL.mo
languages/ms-he_IL.po

Thanks in advance
Triplebit