We are going to let you be creative, so we don't have many requirements, just some vague guidelines.
The most important part for us is the letters in the logo, they have to look the part, it beeing a website and all.
But feel free to make more of it if you think that would be better.
Colours, try to avoid strong colours like pink, orange, etc, remember this is a professional football webiste. Colours like, green, black and white, blue and maybe red are more suitable.
Tippeligaen's official logo is attached for inspiration.