if the image have a big size, it will show scroll bar but the arrow of the next item blocked it.
So it can't scroll, in addition the area of the arrow is too much, scrolling with the middle mouse button is difficult.
I fixed by add this in css
Code: Select all
.fancybox-nav {
width: 10% !important; /* reduce arrow area */
margin-right: 20px !important; /* fix the arrow blocked the right scroll bar */
}