<input type=number pattern="\d*"> on the ZIP code field would be fantastic for your mobile users. (At least until you support non-US zips) https://developers.g

<input type=number pattern="\d*"> on the ZIP code field would be fantastic for your mobile users. (At least until you support non-US zips) https://developers.google.com/web/fundamentals/design-and-ux/input/forms/#choose_the_best_input_type https://developers.google.com/web/fundamentals/design-and-ux...