.avatar img{
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:50%;
  display:block;
}

.group-avatar{
  width:26px;
  height:26px;
  border-radius:50%;
  background:linear-gradient(135deg,#8a3a5b,#3a3b3c);
  flex-shrink:0;
  visibility:hidden;
  overflow:hidden;
}

.group-avatar.show{ visibility:visible; }

.group-avatar img{
  width:100%;
  height:100%;
  object-fit:cover;
  border-radius:50%;
  display:block;
}