Some users (including myself) have a shaded red box around their usercard.

[![enter image description here][1]][1]

But this only happens for certain questions/answers. For instance:

### Myself:

  * red box: https://serverfault.com/questions/884546/how-to-identify-ancient-kornshell-version
  * no red box: https://serverfault.com/questions/10938/finding-users-documents-folder-in-bat-script/701644#701644

### Different user:

  * red box: https://serverfault.com/questions/807999/is-there-a-way-to-set-multiple-zfs-filesystem-properties-at-once
  * no red box: https://serverfault.com/questions/923238/how-to-update-detect-increased-storage-volume-size-w-linux/923243#923243

Is this related to who asks the question? It looks like the red box does not show up for answer-ers, with the exception of those who answered their own question.


  [1]: https://i.sstatic.net/wMYjy.png