Many people like to have a valid site.

lol it's normal.<font> tags are invalid?

That's correct, otherwise..why would I say that your code is not valid? :)

I don't get why they are invalid :S

It's more that they're just old -- outdated, not necessarily invalid. Why drive in a Model-T when you could drive a Shelby GT Mustang?

Cause it is my decission :p

The whole reasoning behind making code valid is to ensure inter-operability between browsers.

It also shows you care enough about your end-users' experience to make the effort to provide *correct and valid* code.

Ok so what other tags should I use then

liked your work and its installed thanks :)

Very well.I think I should use span tags right?