How to fix css errors?

Question

How to fix this error on default question2answer?

http://validator.w3.org/check?uri=http%3A%2F%2Fwww.question2answer.org%2Fqa%2Fquestions&charset=%28detect+automatically%29&doctype=Inline&group=1&user-agent=W3C_Validator%2F1.767

Answer 1

you need to hard work

Answer 2

Thanks for your question. According to that link you sent, these are HTML validation errors rather than CSS errors, because the specification does not allow element IDs to start with a digit. I checked it out, and this appears to be common practice despite the spec, supported by all browsers. So I think it is OK to leave it as it is.

Comments

thanks gidgreen. for the sake of cleanliness, could you add a letter to the id attributes so the validation can pass?