Slider image size

Hello,

I would like to have the listing’s slider in full width as this looks much better. I know about the troubles using portrait pics, but we would only use landscape in fixed format.

What I found here regarding my question:
there is an option for user submitted images to be resized or not at GD > Design > Home:
https://wpgeodirectory.com/docs/core-design/#resize-image

However tweaking the slider to occupy the whole width of the section, will be very difficult, unless you and your users only upload landscape format images. In that case you can simply add width:100% in css for the images in slider and the problem will be solved.

The option at Design and home (1024 instead of 800) doesnt work for me.
The best solution would be the 100% css.
Would you please point me to the correct line and file?

I tried this (flexslider.scss):
#geodir_carousel .geodir-active-slide img {
opacity: 1;
cursor: default;
width: 100%;
}

But doesnt work…guess I am on the wrong file.

Thanks in advance,
Chris