.treemenu li {
	list-style: none;
}
.treemenu .toggler {
	cursor: pointer;
}
.treemenu .toggler::before {
	color: rgb(85, 85, 85); font-weight: bold; margin-right: 2pt; display: inline-block;
}
li.tree-empty > .toggler {
	color: rgb(170, 170, 170);
}
li.tree-empty > .toggler::before {
	content: "\2212";
}
li.tree-closed > .toggler::before {
	content: "+";
}
li.tree-opened > .toggler::before {
	content: "\2212";
}
