feature/CORE-07212017-problems-on-mobile-devices
feature/CORE-07212017-problems-on-mobile-devices

* Increase font-size-extra-small from 12px to 13px (for dish description text on mobile devices)
* Remove bottom margin for dish description since it already has a bottom margin as a <p> element

walkman-kuan/Instaurant,walkman-kuan/Instaurant