Gave class to dropdown

parts/templates/partsearch.html

@@ -49,7 +49,7 @@
             <option value="{{container['id']}}">{{container['name']}}</option>
             {% endfor %}
           </select>
-          <select id="location-dropdown">
+          <select class="pinfo-input" id="location-dropdown">
             <option value="-1" selected="true">-- Select a container --</option>
           </select>
         </td></tr>