eatsrainbows

Okay, so I'm not sure if this is the right forum, but anyways..
I made a layout for my user look-up, and I was on Safari at the time. Everything looked fine. Then I went on google chrome to look at it and the colors were off (I have a picture in the bottom-right with a background, then put a background color in the code), the bg of the image and the page didnt match. So I switched the color and it matched on google chrome, but no longer matched on Safari. Does anyone know whats going on, and any way to fix this problem?
Thank you

A couple multiple choice that I found funny when I was doing the online practice tests for my drivers permit. I feel like they make the right answer too obvious some times!