There is an inconsistency in the display of [status-completed] in tag sets.
The proper styling, judging from looking at the status-* tags across all sites in a tag set seems to be a red background with white text.
Some display this correctly:
However, on some sites, the display is different and the shadow makes the text difficult to read.
Note that other status-* tags display properly on the sites where status-completed does not:
Also, side request, could the required tags get a bit more styling distinction?