Merge pull request #12 from ivanzhaowy/master

Update layout and colors
Merge pull request #13 from ivanzhaowy/master

Remove useless
Merge pull request #14 from ivanzhaowy/master

Update layout
Merge pull request #15 from ivanzhaowy/master

Add w-wc to cut overflow words.
Merge pull request #16 from ivanzhaowy/master

Add more button and input size.
Merge branch 'root/master'
Merge pull request #17 from ivanzhaowy/master

Merge
Merge pull request #18 from ivanzhaowy/master

Add link button style
Merge pull request #19 from ivanzhaowy/master

Update button.scss
Merge pull request #20 from ivanzhaowy/master

Update form
Merge pull request #21 from ivanzhaowy/master

Merge
Merge pull request #22 from ivanzhaowy/master

Fix bug
Remove useless shadow
Merge branch 'root/master'
Merge pull request #23 from netputer/master

Polish
Remove filter-gradient in `.w-btn-link`
Merge pull request #24 from netputer/master

Remove filter-gradient in `.w-btn-link`
Merge pull request #25 from ivanzhaowy/master

[Polish] Adjust vars order to fit new version of compass
Merge pull request #26 from ivanzhaowy/master

Fix vars order bug
Merge pull request #27 from ivanzhaowy/master

[Polish] Update input-placeholder vars to fit new version of compass