Upper toolbar is a guidance pattern to allow designers create their own toolbars for edition with preview pages.
This pattern lays out the different components we expect you to use in this kind of toolbar, where should they be placed and the order they should respect.
This toolbar has two areas: left and right. These areas are inherited from toolbar pattern. The following list states the components expected to display in each area. Use just the components that you need. This is just a list of the most frequent used components, others are accepted.