:host {
  display: block;
  overflow: auto;
  font-family: Roboto, sans-serif;
}

ul {
  list-style: none;
  padding: 0;
  margin: 0;
  border: 1px solid var(--mwcpl-tree-view-border-color, #d3d3d3);
  background-color: var(--mwcpl-tree-view-background-color, #ffffff);
  border-radius: var(--mwcpl-tree-view-border-radius, 4px);
}