Always display the toggle navigation button below the default left navigation
On my laptop I was editing some cards created for my SWT assignment. I discovered that in "Kartenschau" the "Karte löschen"-Button is covered by the "Verberge die Randbuttons"-Button. This issue doesn't apply to fullscreen mode and is probably specific to some screen resolutions. When using the browser in window mode(only when the window is rather small) delete, edit and hide buttons disappear entirely.