NNS

Similar to the issue raised at https://github.com/PolymerElements/iron-autogrow-textarea/issues/60. Are there any plans to expose mixins or some other mechanism for customizing the scrollbar appearance (`::-webkit-scrollbar`, `::-webkit-scrollbar-thumb`, etc.)? There is currently no...

It looks like it's not currently possible to provide a prefix element for a paper-dropdown-menu, like with paper-input-container. Possible to add support for this? This would help our team in...

### Description When the selectable elements in an iron-selector are reordered, the selected element is not updated. ### Demo and steps to reproduce http://jsbin.com/huyupeh/edit?html,js,output 1. Open the demo above, which...