treecontrol {
    /* prevent user selection */
    -moz-user-select: -moz-none;
    -khtml-user-select: none;
    -webkit-user-select: none;
    -ms-user-select: none;
    user-select: none;

    /* default */
    font-family: Verdana, Helvetica, Arial, sans-serif;
    font-size:13px;
    color: #555;
    text-decoration: none;
}

    treecontrol ul {
        margin: 0;
        list-style: none;
        margin: 0 10px;
        border: none;
        overflow: hidden;
        max-width: max-content;
        width: 95%;
    }

    treecontrol li {
        border-left: 1px dotted #337ab7;
        margin: -14px 5px 0px 10px;
        position: relative;
        line-height: 40px;
        font-size: 14px;
    }
    tree-expanded li:last-child{
    border: unset;
}
.tree-leaf:last-child{
    border: none;
}
treecontrol li.tree-expanded i.tree-leaf-head, treecontrol li.tree-collapsed i.tree-leaf-head {display:none;}
treecontrol li.tree-expanded i.tree-branch-head, treecontrol li.tree-collapsed i.tree-branch-head {display:inline;}
treecontrol li.tree-leaf i.tree-branch-head {display:none;}
treecontrol li.tree-leaf i.tree-leaf-head {display:inline;}

treecontrol li i.tree-branch-head {
    cursor: pointer;
}

treecontrol li .tree-label {
    cursor: pointer;
    display: inline-flex;
    line-height: 20px;
    margin-bottom: 5px;
    width: 95%;
}

treecontrol li .tree-unselectable {
    cursor: not-allowed;
}

treecontrol.tree-classic li.tree-expanded i.tree-branch-head {
    padding: 1px 10px;
    margin-left: -8px;
    background: url("../images/folder.png") no-repeat;
}

treecontrol.tree-classic li.tree-collapsed i.tree-branch-head {
    padding: 1px 10px;
    background: url("../images/folder-closed.png") no-repeat;
}

treecontrol.tree-classic li.tree-leaf i.tree-leaf-head {
    margin-left: -8px;
    padding: 1px 10px;
    background: url("../images/file.png") no-repeat;
}

treecontrol.tree-classic li .tree-selected {
    background-color: #aaddff;
    font-weight: bold;
}

treecontrol.tree-classic li .tree-unselectable {
    color: #ddd;
}

treecontrol.tree-light li.tree-expanded i.tree-branch-head {
    margin-left: -6px;
    padding: 1px 10px;
    background: url(../images/tree-icon.png) 0 0 no-repeat;
    /* background: url("../images/node-opened-2.png") no-repeat; */
    background-position: 0 3.7px;
}

treecontrol.tree-light li.tree-collapsed i.tree-branch-head {
    padding: 1px 10px;
    background: url("../images/node-closed-2.png") no-repeat;
    background: url(../images/tree-icon.png) 0 0 no-repeat;
    background-position: 0 -29px;
}

treecontrol.tree-light li.tree-leaf i.tree-leaf-head {
    margin-left: -6px;
    padding: 1px 10px;
    width: 16px;
    height: 16px;
    background: none no-repeat;
    background: url(../images/tree-icon.png) 0 0 no-repeat;
    background-position: 0 -115.5px;
}

    treecontrol.tree-light li .tree-selected {
        font-weight: bold;
        color: var(--bg-green);
    }

treecontrol.tree-light li .tree-unselectable {
    color: #ddd;
}

treecontrol.tree-dark li.tree-expanded i.tree-branch-head {
    padding: 1px 10px;
    background: url("../images/node-opened-light.png") no-repeat;
}

treecontrol.tree-dark li.tree-collapsed i.tree-branch-head {
    padding: 1px 10px;
    background: url("../images/node-closed-light.png") no-repeat;
}

treecontrol.tree-dark li.tree-leaf i.tree-leaf-head {
    padding: 1px 10px;
    width: 16px; height: 16px;
    background: none no-repeat;
}

treecontrol.tree-dark li .tree-selected {
    font-weight: bold;
}

treecontrol.tree-dark li .tree-unselectable {
    color: #777;
}

treecontrol.tree-dark {
    color: #ddd;
}

     .c-ul {/* border-left: 1px dotted #abcdef; */}
     .c-li {margin-left: 10px;border-left: 1px dotted #abcdef;/* background-color: #defacb */}
     .c-liSelected {/* background-color: #fedbca */}
     .c-iExpanded {/* border: 1px solid #77a */}
     .c-iCollapsed {border: 1px solid #7c7}
     .c-iLeaf {/* border: 1px solid #a77 */}
     treecontrol.tree-classic li .tree-label.c-label {color: #44c}
     treecontrol.tree-classic li .tree-selected.c-labelSelected {background-color: yellow}