Slight improvement to signature look&feel
Use black for text color and border (instead of default red)
Also force the date to have timezone info, i.e.
2021-04-13T15:32:29+02:00
instead of
2021-04-13T15:32:29
Edited by Albert Astals Cid
Use black for text color and border (instead of default red)
Also force the date to have timezone info, i.e.
2021-04-13T15:32:29+02:00
instead of
2021-04-13T15:32:29