A Tiny & Simple Quick CSS project

It's a very tiny & simple css job here, so it may takes you to work not more than 30 minutes. I am looking for someone who can help me to fix the issue as attached. Now the menu in my website which using prestashop looks perfect in firefox, but not IE. You are responsible to help to fix this and make sure it's readable in both firefox, & IE etc. The winner will receive css files, but not ftp access. Once the winner is completed the job then please send me directly, I will release the money & leave you a nice feedback. If there is any problem then I will send you back to check. If you have any questions please simply let me know. Welcome new & zero service providers. I will select the lowest bidder in this small project only.