.treeselect ul {
    padding-inline-start: 0px;
    list-style: none;
}

.treeselect ul ul {
    padding-inline-start: 15px;
    list-style: none;
}
    
/* collapse */    
.treeselect ul.collapsed {
    display: none;   
}

.treeselect label.collapsible {
    font-weight: 600;
}
.treeselect label.collapsible:after {
    content: ' \25b2';
    font-style: normal;
}

.treeselect label.collapsible.collapsed:after {
    content: ' \25bc ...';
    font-style: normal;
}


.treeselect li {
    border: 1px solid;
    margin: 1px 1px 1px 1px;
    padding: 1px 4px 1px 1px;
}

.treeselect li.collapsed, li.leafNode{
    display: inline-block;
}