Opportunities text centered on region popup.
Background overlay scrollbar styling added.
Webkit scrollbar styling improvements.
Region map legend better positioned. Page titles moved to header to allow more content space.
Code cleanup.
About page link added.
Merge branch 'code-cleanup' into develop
Lint fixes.
Build
Invalid search terms now go to no results page.
About button added to all pages. About page back button added.
Yorkshire and the humber region popup link now sets correct app.region value.