Ask HN: Quick Page Review

I was asked to complete a small programming test as part of a job interview. I was told, "The web page should also look nice, Use css to make it look neat and clean. It does not have to be fancy." I don't know what else I could really do to make it look nice without being "fancy". Any suggestions would be extremely appreciated.

http://i.imgur.com/2Rl61ql.png