User blog comment:LadyAlys/HabitRPG Unofficial User Data Display/@comment-24424585-20140413054129/@comment-24150802-20140413054801

li.task.daily.completed { display: none !important; }

It also hides incomplete grey dailies. From (old) memory, there wasn't a way to distinguish between completed-daily and incomplete-grey-daily.

Drop cap! Good idea! Yes, definitely, thank you.