Dim text on the background widgets
Add unprefixed flexbox properties to the global css file
Couple of changes to fresh-tickets:
* Switched to unprefixed flexbox
* Cleaned up some style declarations
* Added links around each ticket
Couple of changes to top-responders:
* Bumped up the line height to allow decenders to show
* Switched to unprefixed flexbox
Be more explicit about rejecting empty noted tickets in unanswered-tickets