Fix coding standard violations.
Fix coding standard violations.

stylelint/stylelint,stylelint/stylelint,gucong3000/stylelint,hudochenkov/stylelint,stylelint/stylelint,stylelint/stylelint,gucong3000/stylelint,hudochenkov/stylelint,hudochenkov/stylelint,gucong3000/stylelint