.dfiu-avatar-container {
  display:inline-block;
  width: 60px;
  height:60px; 
  background-size: cover !important;
  border-radius: 3px;
}
@media only screen and (max-width: 500px) {
  .dfiu-avatar-container {
    width: 40px;
    height: 40px;
  }
}