The writing toolbar opens in a kind of semi-transparent mode - see the video (linux, chrome browser) Kazam_screencast_00002.mp4

• Toolbar should not overflow when re-sizing the window
  • The vertical dimension should not change
• Glitch Button group
  • 
• Right vertical spacing (same as Assets)
  • 
• Embed content:
  • Provide value for embed content e.g: https://www.youtube.com/ and resize