Updating My Web

Before i left to Jakarta, i have updated my website on project, aboutme, cv, but mostly regarding to CSS, since it displayed a lot of warnings when i checked it yesterday. Right now, it has been reduced to 3 or less and it is the minimal warnings that i can solve, since it was about background color, and i used an alternate color for some pages for my pages, like the project and guestbook, so if i assign some value, it will make them quite strange.