Bullets Missing in Mobile (Android)

Hey there,

Recently I installed YOP Poll to run a poll on my WordPress site. For the most part it was simple to get up and functional, but for some reason (and only on Android), the bullets that you would normally use to make your selection are invisible. They’re still functional – if I press where they’re supposed to be and hit vote, I’m still able to vote – but Android users can’t see them.

Any help would be greatly appreciated.

Thank you.

The page I need help with: [log in to see the link]