[#864549] Merge LESS file from front-page branch
Merge pull request #10 from daliuss/t869087-less

[#864549] Merge LESS file from front-page branch
Merge pull request #11 from ednapiranha/master

change tabs -> spaces
css styling and packery updates for media; bug 869087
Merge pull request #12 from ednapiranha/bug869087

css styling and packery updates for media; bug 869087
box-shadow tweaks
more gallery tweaks