Merge pull request #593 from mozilla-japan/fix_css

fix css
fix #594 fix facebook pane
Merge pull request #595 from mozilla-japan/bug594

fix #594 fix facebook pane
fixed #597 could not add link markup in note_card
fixed #602 style for normal link
Merge pull request #599 from dadaa/597

fixed #597 could not add link markup in note_card
Merge pull request #603 from dadaa/602

fixed #602 style for normal link
fixed #543 google chrome だと、state を追加したあと、transition が複数？追加されてしまう
Merge pull request #604 from dadaa/543

fixed #543 google chrome だと、state を追加したあと、transition が複数？追加されてしまう
fixed #605 hide materials, tools, blueprints list if they are empty
Merge pull request #606 from dadaa/605

fixed #605 hide materials, tools, blueprints list if they are empty
fix #596 project title overflow
Merge pull request #609 from mozilla-japan/bug596

fix #596 project title overflow
hide border
Merge pull request #610 from mozilla-japan/hide_border

hide border
fix #607 no thumbnail image in index page if the project's image is youtube.
Merge pull request #611 from mozilla-japan/bug607

fix #607 no thumbnail image in index page if the project's image is yout...
close #613 refactoring css
Merge pull request #614 from mozilla-japan/task613

close #613 refactoring css
fix css