Adam Spiers 89b0c5a8d0 use opacity for muted clock elements
This allows us to use different colours for different timers,
which will be useful when we add a pacing timer.
2017-04-20 15:18:15 +01:00
..
2017-04-05 12:48:56 +01:00
2013-03-08 19:48:30 -05:00