blah

TO DO                                       DONE

                                            /api/puzzles_users

                                            Pause screen
                                            Pause screen: motivational quote api

                                            Game Over screen
                                            Game Over: update puzzles_users

                                            Animated rotation

                                            Welcome page
                                            Welcome page: login => puzzles

                                            Sound

                                            Refactor duplicate formatTime fn

                                            Prevent spaces in usernames

                                            Testing

                                            Linting

                                            Electron (basic)

                                            Clear quotation

                                            Prevent leaving puzzle page prematurely?
                                            Adjust table column width

                                            Responsive
                                            Responsive menu

                                            Start button disappears

                                            Style quotation

                                            Help

Sort puzzles by time
Center timer
Clear signup/login forms

Responsive bugs: can't drag pieces(!)
Right-click should bring to front


Error messages not passing to client?