Update CSS for on-canvas component to use auto overflow
Update CSS for on-canvas component to use auto overflow

greyhwndz/ember-off-canvas-components,pixelhandler/ember-off-canvas-components,greyhwndz/ember-off-canvas-components,greyhwndz/ember-off-canvas-components,pixelhandler/ember-off-canvas-components,pixelhandler/ember-off-canvas-components