Snappysnippet工作

I need optimize the css on It was generated using Snappysnippet chrome extension on result search (hotel detail from PIN map). Even though it works i believe that i can be optimized slightly eliminating the excess of the css code pre-built. There's many css properties unnecessary here. You need reduce the excess unnecessary code and named properly the css code. Also on the original detail box has two navigation images (< and >) enabling picture change by user. You need insert this funcionality.