Hi Guys

I really hope someone could offer me some help/advice? I have a website which if you look at it in Chrome or FireFox, is exactly how I want it to look (here)

In IE, (I'm using 11 locally), when viewed locally, everything is still fine, however, when uploaded to the Web Server, the main Navigation bar skews upwards, with the rightmost link bleeding into the search bar (see here)

I've spent so long on this little thing, I just can't get my head around it.

I'm not one for normally just using a forum on my first post asking for help (I like to offer help & advice too) but I am so struggling with this. If any one can help, I'd be more than happy to offer some free hosting, or web space ( I own a web company ) so your more than welcome

Thanks guys so much