It doesn't with IE10 though. And there's no way to fall back to flex or another column system.
Which means, if you need to support IE10, you need a whole parallel set of styles. There's no graceful degradation when it comes to overall site layout, unless you're willing to serve the single-column mobile version to older browsers.
Which means, if you need to support IE10, you need a whole parallel set of styles. There's no graceful degradation when it comes to overall site layout, unless you're willing to serve the single-column mobile version to older browsers.