Remove IE polyfills for now

Signed-off-by: Max Fierke <max@maxfierke.com>
Pad, margin, and border the page-footer

Signed-off-by: Max Fierke <max@maxfierke.com>
Generalize the text in the sign-in jumbotron

Signed-off-by: Max Fierke <max@maxfierke.com>