Chrome CSS Issues

Hi There

I am building a site and I am now stuck with the Firefox vs Chrome CSS. The site menu works fine in Firefox however looks completely differnt in Chrome.

My question is – what do I need to add to the css in order to get the menu dropdowns to show up the same in Chrome as they do in Firefox.

Second question – I can’t for the life in me get the submenu to be responsive and it messes up on smaller screens. How do I center the submenus so that they all show in the center of the page on hover?

Link to site – http://79.170.40.38/bella002.com/

Issues – Hover over ‘Bodykits’ ‘Lamps’ & ‘Accessories’ to see what I mean

Cheers