User has no feedback when hovering an item

[aperrad]

Description

The user has no feedback when hovering an item in a dropdown-menu (it's an example)
It could be a google idea to add custom property --paper-item-hovered.

Expected outcome

Changing color when hovering item, --paper-grey-200 by default as in others Google Applications

Actual outcome

Item color is the same as when not hovering

Live Demo

Actual : https://elements.polymer-project.org/elements/paper-dropdown-menu?view=demo:demo/index.html&active=paper-dropdown-menu

Expected : http://jsfiddle.net/aperrad/3auxtxds/

Steps to reproduce

1. Open dropdown menu
2. Hover an item

Browsers Affected

• Chrome
• Firefox
• Safari 9
• Safari 8
• Safari 7
• Edge
• IE 11
• IE 10