Emole Css Editor Support Multi Store So You Can Develop Css Code For Multi Store in same time By select Store From Upper List.After That Check the option Before the Custom CssThen The Text Box Will Be Enabled You Can Now Develop Css Code In Css EditorAfter Write Css Code Press Format Style In Right Botton of Editor To Format Css CodeAs You See The Code Before Pressed Format Style Button And After Pressed it