Account paper-menu display under header toolbar.

[jukbot]

Description

<paper-menu class="dropdown-content"> is display under the header layout.

Expected outcome

An account paper-menu should display on the top layer of header-layout.

Actual outcome

It's display under header-layout.

Live Demo

N/A

Steps to reproduce

1. Search stackoverflow
2. Fix it

Browsers Affected

• [x] Chrome
• [x] Firefox
• [x] Safari
• [x] Edge