Issue #75

The active zone's size of the navigation arrows is bigger.

-- User @romainchalut also helped me.
Merge pull request #121 from AlexPernot/gh-pages

Issue #75
Issue #58

Add function to put a book when you click to fullscreen mode
Merge pull request #125 from fatimzahara/gh-pages

Issue #58 full screen
openning doc when no file picker found