Disable parallax effect

As seen on https://www.drphysio.gr/ in the testimonial slider (girl with laptop) how to disable the parallax effect on the background image?
Thank you in advance!

Hello,

Try to edit that row (not widget), expand Attributes section, and paste this into CSS Styles input field:

background-position: top !important;
background-attachment: scroll !important;

Please feel free to ask any other questions that you might have.

Kind Regards, Roman.