Window scroll bar disappearing.

[ermish]

When opening a dropdown, the window scrollbar is disappearing.

The paper-dropdown-menu demo shows the issue.

This issue was carried over from the previous version's repository (67).

[jannakha]

+1

it should have an option to allow outside scroll or not. Currently it does not allow outside scroll and sets body's style to overflow=hidden

This behaviour is different from Polymer v0.5

It's a major issue and should be fixed ASAP

[NicolasRannou]

+1

[valdrinkoshi]

About the scrollbar disappearing, this is caused by iron-dropdown, and we already have an issue to track that: PolymerElements/iron-dropdown#54

iron-dropdown has a property allow-outside-scroll available, so it would be a matter of exposing it on paper-menu-button and paper-dropdown-menu (addressed by PR #70)

[valdrinkoshi]

Closing as #70 has been merged Will close after it gets released.