Grids are most useful in wider viewports (tablets and laptop/desktop browsers). Except for IE11, basically all browsers that don't support Grid are outdated mo

Grids are most useful in wider viewports (tablets and laptop/desktop browsers). Except for IE11, basically all browsers that don't support Grid are outdated mobile browsers (pre-iOS 10.3 versions of Mobile Safari, Android Browser in older Android, and browsers that are based on Android Browser and have high usage in developing countries, like UC Browser)