Revert "css fixes"

This reverts commit a86afc873430da1dd033a55c57a39f77915c7166.
Revert "Revert "css fixes""

This reverts commit badd911f89d07adffb2304908de11d75d10ebeb4.
Revert "alternative centering technique for small screens on homepage splash"

This reverts commit 30516eb9fc820f8e47af4def900bc82ddb7f2877.
fixing icon in nav on small screens, and translucency of menu is now only on blog pages