Remember, the web isn't about control. If a visitor to your site is familiar with using a browser's native form doodad, you won't be doing them any favors if you override the browser functionality with your own widget, even if you think your widget looks better.

Mobile didn't create more unknowns for web designers. It just forced us to recognize the unknowns that were already there.

Remember, the web isn't about control. If a visitor to your site is familiar with using a browser's native form doodad, you won't be doing them any favors if you override the browser functionality with your own widget, even if you think your widget looks better.