Post any bugs with the new forum in here. Thanks.
This design is a desktop version. It will not look good on a mobile device, and it won't look good with your browser half open. The site requires a certain amount of space to display all the information and can be viewed correctly on a 15" + monitor / screen @ 1280px resolution. Anything smaller (Mobile device, mini iPad, etc) is not going to have the screen room to show the site without the header and navigation wrapping..
Use the mobile style or Tapatalk if you are viewing on a mobile device or mini tablet / computer.