16. Repeat step 15 to copy the layer effects to the Gallery 3 and Gallery 4 layer groups.
17. In the Layers panel, expand the Button Art layer group, and then click the eye icon for the
Navigation layer to make it visible. Then collapse the Button Art layer group.This layer represents the navigation among sections of the museum website.
18. Save the file, and then close it.Automating a multistep task