CRE Helper wanted

Hi i installed my sotre, and i need someone to fix the little erros like 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'text/css"> becouse the database that i use is from somebodys else store, so i guess need to make changes to the css file let me know if you can do it or not Thank you