Attribute controls whether elements on mobile devices using rolling rebound effect.
Auto: using normal rolling, when your finger from the touch screen, scroll would immediately stop,
Touch: use with a rebound effect of rolling, when a finger from the touch screen and content will continue to be a period of rolling effect, continue to the duration of the scrolling speed and and is directly proportional to the intensity of the scrolling gesture, it will also create a new stack context,
On safari, USES its - overflow - scrolling: touch after page occasionally gets stuck, move ()
On safari, click on other area, and then sliding in the rolling area, a scroll bar can't scroll bugs,
Solution:
Plan a
Scheme 2
Methods is in its overflow - scrolling: next straton elements on the attributes of a touch, the height plus 1% or 1 px, to take the initiative to trigger the scrollbar,