[Windows95]

Shouldn't be to hard to make.
Do you even know HTML, CSS, JavaScript, and PHP? :)
http://codecademy.com

You really have to take a look at that one.

http://codecademy.com is a horrible recommendation and is actually considered a insult to thoes of us who code, what if the OP knew how todo this and just wanted a HQ Css'ed one ?

[Windows95]

CodeCademy isn't horrible.
It's the best way to learn languages like HTML & CSS.

For ultimate beginners, CodeCademy is awesome to get the basics.

Yes if you want to learn what he <HTML> tag is, otherwise that site litterly saddens me.

[Windows95]

Explain me what's wrong with an interactive way to learn a language, which gives amazing exercises and explanation + includes a Q&A forum?

Nothing is wrong with that simply the content it's teaching you is near to nothing, also it has the answers in the Q&A that every 9 year old uses.