.item p {
    margin: 0;
}
.item h1 {
    margin-bottom: 0;
    font-size: 20px;
    font-weight: 200;
}
.demo-control .wj-treeview {
    padding: 0 12px 12px 12px;
    background: #fafafa;
    box-shadow: 0 10px 20px rgba(0,0,0,0.19), 0 6px 6px rgba(0,0,0,0.23);
}

/* customize TreeView content */
.demo-control .wj-treeview h1 {
    display: inline-block;
    margin-top: 10px;
    margin-bottom: 0;
    font-size: 20px;
    font-weight: 200;
}

/* hide collapse/expand icons */
.demo-control .wj-treeview .wj-nodelist .wj-node:before {
    display: none;
}

/* remove selected style */
.demo-control .wj-treeview .wj-node.wj-state-selected {
    color: inherit;
    background: transparent;
}