improve legibility and consistency of poll vote-type buttons

1 job for 95-condorcet-2 in 55 seconds
Status Job ID Name Coverage
  Test
failed #1515
make_test

00:00:55

 
Name Stage Failure
failed
make_test Test There has been a runner system failure, please try again
Using docker image sha256:8474f6d39968e964357e7281136cd49183f0440120fde56713f193c536903e29 for stadtgestalten/build ...
Running on runner-cd7c7b55-project-39-concurrent-0 via gitlab-ci...
Fetching changes...
HEAD is now at 5388113 only allow votes by logged in user if they have not already voted
From https://git.hack-hro.de/stadtgestalten/stadtgestalten
5388113..c3e56cf 95-condorcet-2 -> origin/95-condorcet-2
Checking out c3e56cfc as 95-condorcet-2...
Skipping Git submodules setup
ERROR: Job failed (system failure): Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?