App > View { layout: dock; docks: side=left/1 header=top footer=bottom; } #sidebar { text: bold #09312e on #3caea3; dock: side; width: 30; height: 1fr; border-right: outer #09312e; offset-x: -100%; transition: offset 400ms in_out_cubic; } #sidebar.-active { offset-x: 0; transition: offset 400ms in_out_cubic; } #header { text: on #173f5f; dock: header; height: 3; border: hkey white; } #footer { dock: header; height: 3; border-top: hkey #0f2b41; text: #3a3009 on #f6d55c; } #content { dock: header; text: bold on #20639b; }