Add / exchange slider images

The sliders are located in the “resources” folder under “header”.

The slider images are located at the top of the page in the "imageslider" element.

Switch to the edit mode with the pencil symbol. An image file can now be inserted under “Media Elements” in a similar way to “normal” pictures.

After the insertion, the image section can be adjusted in the editor. Attention: Please keep the existing aspect ratios for slider images so that the display remains uniform on mobile devices.