Updated Mobile Header
More Spacing in boxes
More Spacing for Coderay Tables
Adjusted Font size for pref + next buttons
Better Letterspacing for Overlay text
Width now adjusts for mobile screens

Was to wide, now fits on screen
search + header responsive

Some Responsive Header improvments
Updated Headerimage

Image needed to be a little darker to fit other sites of codeship
Merge pull request #76 from codeship/feature/finetune-session

Feature/finetune session