If you are using Internet Explorer to view our demosite you might experience some problems with pages not rendering correctly. This is unfortunately due to a limit in Internet Explorer and the amount of CSS that we are loading on our site. We have some really big plugins and we are showcasing all features. It is rarely that you will use all features in all plugins.
If you take a look at this page: http://john.albin.net/ie-css-limits/single-style-test.html
It explains what the problem is with Internet Explorer.
We will be moving some of our plugins to another sub-domain to make sure that tings display correctly in IE.
Sorry for the inconvenience!