How to turn off night mode for a website?

Question

WordPress

There is a site. There is a Samsung Internet browser, which itself creates a dark theme for each site (changes the color of the background and icons), which is why some jambs pop up on the site, in particular, pictures that were on a white background are now poorly displayed. It is necessary to make sure that this browser cannot create a dark theme for this site, and, accordingly, the jambs are not identified. How to do it ?