Standards compliant reset of min/max-width

Turns out auto isn't supported in all browsers.  Based on mdn
listings (https://developer.mozilla.org/en-US/docs/Web/CSS/min-width)
it looks like these new settings are the only option available.

Change-Id: Ic9c34964022f58bf0eb8b1d6c06656c0a1c6edc9
Merge "Standards compliant reset of min/max-width"