Menu location issue

I recently made some changes to the menu options on my site`s home page. I have both a French and English version. The changes worked great on my French site, but on the English version the changes have some how effected the location of where the menu is being display. I have 3 menus top_right_menu, top_left_menu and bottom_right_menu. The top right menu is now being displayed on the top center of my page?? I have verified my theme locations are set up properly and have also compared everything against my French page (that is set up perfectly) and cannot seem to find the problem. I was told that it may be a CSS coding issue, but I am far from a WordPress expert and was hoping to get some advice on how I can correct this problem. Thank you in advance for any assistance! The link to my site is: domainechoquet.com/en/