To try this example, open it in Chrome (version 42+) and try to start filling the fields. Chrome will suggest you 'auto fill' data from what it got so far.
If you got
with you credit card data, even better! Go to the
and start to fill the data. Chrome will offer you to pre-fill it with the current credit card's information wallet got on file.
(!) The current spec can be found at: html.spec.whatwg.org/multipage/forms.html
You can see one way to leverage the power of material design with these forms in this Material design example