change digit and letter font
update themes
update sidenav
fix datepicker bug
Merge branch 'dev' of github.com:sdc-alibaba/sui into dev
fix checkbox bug in ie
扩展提示消息
update ac doc
修改默认字体色的msg，修改文档，修复文档默认字体色案例未展示
update docs
update
update table border radius
Merge pull request #20 from sdc-alibaba/msgs

扩展提示消息 msg-default-text
Merge branch 'dev' of github.com:sdc-alibaba/sui into dev
update msgs doc
update success callback in form
update button-group borderradius and rm label text shadow
fix checkbox vertical-align
fix docs sidenav
fix dropdow height bug