You can design it as you like, and it will change its opacity automatically, so it will never bother you.
Rili is just enough to check the calendar.
7/6 v3.0.0 Supported macOS10.15 Catalina.
MacOSX10.10.x or later
About Software License
Rili is freeware. There is no limitation to use this software. Please note that the author takes no responsibility for any damage caused by the use of this software.
Supported macOS10.15 Catalina.
Added suppot to "Spaces" of MacOX10.5.