A user reported:

We found an issue on the Matomo Page Stats Dashboard. When you click on the Dashboard button, the submenu is under lapping of the date bar and channel types bar.

I confirmed

For a narrow screen, some of the divs escape from Visits in Real-time widget under these conditions:

• screen width 800 to 630 px roughly
• Firefox or Chromium browser, in Linux Ubuntu
• The widget was "Visits in Real Time"
• my Matomo version was 4.10.0