the caption applying hflex should work fine,
fix tabbox nest problem in tablet
minor fix
Merge branch 'fix-70' of git://github.com/huangnoah/zk into 7.0
Merge branch '7.0' of https://github.com/zkoss/zk into fix-70
remove comment
fix style
Merge branch 'fix-70' of git://github.com/huangnoah/zk into 7.0
add missing ','
Merge branch 'fix-70' of git://github.com/huangnoah/zk into 7.0
Merge branch '7.0' of github.com:zkoss/zk into 7.0