Left/Right column scroll issue on mobile with sticky header.
When ever you have a column on a site that has a sticky header it pushes the left column menu below the visible area which doesnt allow you to scroll through the whole left column toggle.
Solution:
Add this custom style:
#left-column,
#right-column {
@include media-breakpoint-down(md) {
height: calc(100% - XXpx)!important;
}
}
*(XX = height of the current sticky header)
