ul.tree, ul.tree ul {
  list-style: none;
  padding-left: 1rem;
  margin: 0;
}
ul.tree {
  padding-left: 0;
}
.toggle {
  user-select: none;
  font-weight: bold;
}
.collapsed > ul {
  display: none;
}
.icon {
  display: inline-block;
  width: 1em;
  margin-right: 0.3em;
  font-weight: bold;
  cursor: pointer;
}
.label {
  cursor: pointer;
}
.selected {
  background: #e0f2fe;
}
.tree-container {
	width: 300px;
   display: inline-block;
}