update style
Merge branch 'release/release_v0.1'
Merge branch 'release/release_v0.1' into develop
update
Merge branch 'hotfix/hotfix_v0.1' into develop
no message
update
Merge branch 'feature/practice' into develop

Conflicts:
	style/.sass-cache/20198663e6a78fb09def87becbae516d57fff74a/demo.scssc
	style/sass/demo.scss
	style/stylesheets/demo.css