I’m replicating your about us template. When I set the background image and the row extra class name to “opacity-video-bg”, its not working. Please see attached image. What am I doing wrong?
Class opacity-video-bg helps when video background is used. In your case, it is much easier to make the picture itself darker in any image editor. Or as an alternative, you can use a semi-transparent one-color gradient to darken the background (https://gyazo.com/73545512c2e689c96f5d117d3690741a).