Featured image of post Html Background Image Size To Fit - It instructs browsers to automatically scale the width and height of a responsive background image to be the same or bigger than the viewport.

Html Background Image Size To Fit - It instructs browsers to automatically scale the width and height of a responsive background image to be the same or bigger than the viewport.

I am looking for a particular px size (wxh) image that would be the best dimensions to use if you wanted to call a single image that could be called as the background image for a mobile device using either portrait or landscape.