Picture on top of slideshow

Hi,
Thank you for the link to your site and the screenshot, I couldn’t find the exact path to your “kundenberatung23.jpg” image, so I tested with the image I could find linked below.
Try this CSS in your Enfold Theme Options ▸ General Styling ▸ Quick CSS field:

#top.home #full_slider_1::before {
  content: "";
  position: absolute;
  top: 10%;
  right: 10%;
  width: 181px;
  height: 304px;
  background-image: url('kundenberatung23.jpg');
  background-size: cover;
  z-index: 999; 
}

and change the image url to the full path of the correct image, please see my screenshot of the expected results below.
If you need further assistance please include an admin login in the Private Content area so we can be of more help.

Best regards,
Mike

Hi,
Glad we were able to help, if you have any further questions please create a new thread and we will gladly try to help you. Thank you for using Enfold.

Best regards,
Mike