fix up some style; add a forced padding to the bottom (always scroll)
fix up some style; add a forced padding to the bottom (always scroll)

kerrishotts/Mastering-PhoneGap-Code-Package,kerrishotts/Mastering-PhoneGap-Code-Package,kerrishotts/Mastering-PhoneGap-Code-Package,kerrishotts/Mastering-PhoneGap-Code-Package