I figure you guys may know this, what does it mean when the outline for up, down and comment are darker on mobile, and I am not allowed to up or down vote?

17 30

55 33

7 30

5 0

0 0

14 0

14 30

23 32

19 30

5 0

26 30

15 0

10 10

38 35

7 0

9 10