Misago/frontend/src/style/misago/thread-user-card.less

.thread-user-card {
  display: flex;
  align-items: center;
}

.thread-user-card-media {
  flex: 0;
  margin-right: floor(@grid-gutter-width * .5;);

  img {
    border-radius: @border-radius-small;
  }
}

.thread-user-card-body {
  flex: 1;

  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}