Consider something like GMail. For all those who have an unsupported browser, they have basic HTML view so that you are not locked out of your email on an old browser. The bells and whistles go to users who can use a decent browser.
It is far nicer to think of a basic HTML minimum viable app and an app with a desktop like experience than thinking of gracefully degrading each feature of your app.
It is far nicer to think of a basic HTML minimum viable app and an app with a desktop like experience than thinking of gracefully degrading each feature of your app.