adjusted padding to left and bottom of thumbnails in results list; modified spacing of home search box in smaller views; adjusted title line height in results list
changed thumnail adding to margin, added border to image
adding 3 dot divider (fontawesome) on active-facet to separate from close button, for future use once we split the functionality
fixed spacing and padding issues on results page
lightened gray on thumbnail border for results page
added some text for empty search results. fixes #711
Merge pull request #709 from gwu-libraries/t704-UI-padding-and-spacing

T704 ui padding and spacing
Merge pull request #712 from gwu-libraries/t711-no-results

added some text for empty search results. fixes #711
corrected itemprop "alterateName" typo, refs #719
fixes #628
fixes #714
Merge branch 'master' of github.com:gwu-libraries/launchpad
made offer microdata more structured in html and used it from javascript
fixes #708
removed item type icons for now; fixes #692
added Manuscript. fixes #706
Merge pull request #739 from gwu-libraries/m21-integration

M21 integration
slight css adjustment