Deathflight
Is it possible to add scrolling in wishlist in the V2 profiles? In that hidden scrollbar guide there is a sector for wishlists in V1 profiles but not for V2.
It is possible to add a scrollbar to a wishlist on V2, but not an hidden one, because of how hidden scrollbars work.
A hidden scrollbar is made up of an inner element and an outer element, and uses padding and the overflow property to create and hide the scrollbar. The scrollbar isn't actually invisible, it is still there on the inner element, but the padding that you add actually just pushes the scrollbar outside of the outer element so you can't see it anymore. Everything beyond the outside of the outer element will be invisible– including the scrollbar after it's been pushed out.
Visual demonstration of how invisible scrollbars work, in gif form:
However, wishlists on V2 don't have an inner element, only an outer one. Without the inner element there is nothing to use to have the scrollbar while the outer element hides it. There is only the outer element, which you can apply a scrollbar to, but you won't be able to hide it without a bunch of additional work. V1 profiles do have an inner element on the wishlist, so that's why it could be there in the guide for V1 but not V2.
If you want just a plain scrollbar instead:
#id_wishlist{
height:200px;
overflow-y:auto;
}
You may change 200px to higher or lower numbers to make the panel bigger or smaller.