overscroll-behavior-x: auto;
overscroll-behavior-x: contain;
overscroll-behavior-x: none;
If you have overscroll-behavior-x: auto;
selected the outer container will
start to scroll.
overscroll-behavior-x: contain;
selected, the outer container
will not scroll unless you move your cursor out of the inner container and try to perform scroll on the outer
container. **Note that this applies only to the x-axis. You should still be able to scroll past in the y-axis.