##<paper-dropdown-menu>
Material design: Dropdown menus
paper-dropdown-menu
is similar to a native browser select element. paper-dropdown-menu
works with selectable content.
<paper-dropdown-menu label="Dinosaurs"> <paper-listbox class="dropdown-content" selected="1"> <paper-item>allosaurus</paper-item> <paper-item>brontosaurus</paper-item> <paper-item>carcharodontosaurus</paper-item> <paper-item>diplodocus</paper-item> </paper-listbox> </paper-dropdown-menu>