The ribbon is a pallette including task-based commands. It is composed of a series of panels, which are organized into tab labeled by tasks.
On the ribbon, at the right end of the tab bar, click the down arrow next to the Show Full Ribbon button, and click an option.
Minimize to Tabs Displays only tab titles.
Shortcut: Double-click the name of the active tab.
Minimize to Panel Titles Displays only tab and panel titles.
Right-click anywhere inside the ribbon, check or uncheck the box next to a panel name.
Right-click anywhere inside the ribbon, check or uncheck the box next to a tab name.
Right-click anywhere inside the ribbon, click Show Panel Titles.
You have three themes which can be applied to the ribbon. Right-click anywhere inside the ribbon, select one from Dark, Light, and Black. The default theme is dark.
Right-click a command you commonly used, select Add to Quick Access Toolbar.
Right-click anywhere inside the ribbon, and click Reset Ribbon to restore the ribbon to its original state regardless what changes made to it.