Priority CSS Class in issue description is fault-prone
The priority CSS class in issue description can be wrong if
your priority contains spaces.
Priority: Keep in Mind
=> CSS classes: priority priority-Keep in Mind
As you can see the spaces are not masqueraded.
I suggest either use the same approach as in the issue list by
just enumerating the priorities eg. priority-1 or masquerading
the spaces with underscores or dashes.