Please visit this page using Firefox
If you have a look at the css stylesheet the body, html and the div #overmarine (which contains all the site's elements) you will see that they are all set to
overflow: hidden !important;
However not only on Firefox but also on iOS devices (ipad, iphone etc) I see the site not behaving properly (the div overmarine is not 100%) and for some reason I also see elements that are outside the screen. Also when I use the arrow buttons when using firefox the whole site shifts left/right
Could someone please point out where I might be going wrong and how I might go about fixing it?
thanks so much in advance