Scrolling slow on mobile/ios when using overflow:Scroll
Rather than a performance issue this is likely that your not seeing 'Momentum' scrolling on your iOS device
This can be solved by adding '-webkit-overflow-scrolling:touch' to your scrolling element i.e:
.scrolling-content { overflow-y: scroll; -webkit-overflow-scrolling: touch; height:100%; /*A value other than height:auto needs to be set*/}By default iOS devices use 'momentum' scrolling on the body but adding 'overflow-y:scroll' to an element does Not set a element to 'momentum' scrolling by default
See https://developer.mozilla.org/en-US/docs/Web/CSS/-webkit-overflow-scrolling for more info
Note: there's a number of Gotcha/Bugs with using -webkit-overflow-scrolling: touch on certain browsers