.jstree-default .jstree-wholerow-hovered{
    height: 24px;
    background: gray !important;
}

.PopupCategoryTree {
    max-height: 500px;
    overflow: auto;
}

::-webkit-scrollbar-thumb {background:DimGray; border-radius: 6px;}

#modal {
    border-radius: 6px;
}