Hi anmari,
Thank you very much for your answers. All of them worked out.
Let me add some hints / wishes you might consider implementing.
Of course, these are only suggestions.
1. The tip text is disappearing to quickly when moving the mouse making it difficult to click the links in it.
2. The calendar at
https://www.polytreff.de/kalender
shows both the navigation bar for several months and the links to the previous and the next month. It would be nice to have the links only, without the bar for selecting arbitrary months.
3. Any selection, i.e. at
https://www.polytreff.de/termine
(next month; display 100 items) is also applied to the widget. One would wish to have shortcode and widget handled separately.
Regards,
Lisa
