on my homepage i have a full width slider and it seems fine on my screen (1920×1080) but on other lower resolution screens it doesn’t fit properly and goes over the edge so parts of the images are missing, this can be viewed by adjusting the size of the window as well. i have attached a screenshot of how this looks on a different screen
It does not matter. The image on the background is cut by its nature. There is a trick. You can assign a class to row and write the background with custom CSS using background-size: cover on desktop and contain on mobile. Please note, your content may go beyond the image size on mobile.