Hi there... i can´t understand why there is a problem with my cu3er and Internet Explorer...

when i see my website in Firefox or Chrome.. its fine and in the perfect place...
but its not the same with Internet Explorer... this browser show it with a smaller size and i the left size of the "div".

My site is: http://www.brandtrack.com.ar

you can see the cu3er slide in the home...

any tip?