>>/10211/
it's sort-of possible but it will be an ugly hack because the shitty engine does not output the necessary markup for those posts

a.linkName + span.labelCreated::before {
  content: '　';
  background-image: url(/.media/f4c0df4c5e625f6c74a473df22111af7-imagepng.png);
  background-repeat: no-repeat;
  background-size: 11px
  
}