These videos are designed for guitar beginners or those with only limited guitar knowledge. They use simple chord shapes as much as possible and do not necessarily represent the way in which the song was originally played. They are designed as practice tools to supplement your other learning methods. Information is provided on screen for both right and left-handed players!
This song contains mostly basic chords but Klara likes to alter her C and F shapes, so if you want to play the song the same way she does then use the C/G and F/C chords shown here. The song sounds absolutely fine if you just use C and F, though. The F/C is definitely easier if you haven't got a hang of the full barre F major yet.