Fatal forum graphics error

Hello.
I am using newest version of Mozilla Firefox and I have got a huge graphic problems. Screenshot:

When i look into the bug console, there is:
---
Error: urchinTracker is not defined
Source file: http://www.teeworlds.com/forum/
Line: 428

and

Warning: Wanted the property end, but find 'text-decoration'.  An 'color' parsing error.  Declaration ignored.
Source file: http://www.teeworlds.com/forum/style/Te … lds_cs.css
Line: 263

and

Warning: Wanted selector.  The rule set ignored because of wrong selector.
Source file: http://www.teeworlds.com/forum/
Line: 26

and last:

Warning: Unexpected end on searching for closing wrong rule set with }.
Source file: http://www.teeworlds.com/forum/
Line: 27

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Can somebody help me?
Thanks,
Khubajsn