Hi there!

Thanks for reaching out.

Please use the following code in your custom CSS:

@media screen and (min-width: 320px) and (max-width: 767px) {
    .sppb-section.doctor-static-hero-section {
        background-position: 70% center !important;
        background-size: auto auto !important;
    }
}

You can play with the position and size value in the above code to fit the image as per your need though.

Here is all about custom code placement in the Helix3 framework: https://www.joomshaper.com/documentation/helix-framework/helix3/custom-css-header-code

Best regards,