[xwiki-notifications] [jira@xwiki.org][Issue] (XWIKI-21550) Remove the border and increase the shadown of the header dropdowns

Attachments:

• attachment.html (text/html — 12.4 KB)
• attachment.png (image/png — 419 bytes)
• attachment.png (image/png — 1.1 KB)
• attachment.png (image/png — 2.5 KB)