Full Screen Mode
Full screen mode displays only the document hiding the menu bar, toolbars, task panes, and window controls. When in this mode only the document is displayed with all remaining area made black.
How to start Full Screen Mode
To enable reading mode go to View Tab > Reading Mode or use the shortcut key Ctrl + L (⌘ + Ctrl + L on the Mac)
Reading Mode Options
Once full screen mode is enable Navigating the document using the keyboard or mouse works as it normally would.
Press the "Esc" key to exit reading mode.