Respect Web Standards
Bug description
Try to validate Gajim.org at http://validator.w3.org/ I see 89 errors…
Steps to reproduce
Go to http://validator.w3.org/ check your source code (.html, …) here : http://validator.w3.org/ and css here : http://jigsaw.w3.org/css-validator/
You can foudn other tools here : http://www.w3.org/QA/Tools/