classic skin Skin Toggle navigation activity Toggle Dropdown history discuss follow editors rules Toggle Dropdown common by group by name recent edit Toggle Dropdown content name type refresh children mates references out references in +*children Cards formed by "mating" classic skin with another card. eg: "classic skin+mate". +*machine input simple skin, style: jquery-ui-smoothness, style: cards, style: right sidebar, style: common, style: glyphicons, bootswatch shared, style: classic cards