.profile-thumb {
  height: $spacing;
  width: $spacing;
}

.profile-thumb.round {
  border-radius: 50% !important;
}

.profile-thumb.sm {
  height: $spacing-md;
  width: $spacing-md;
}

.profile-thumb.lg {
  height: $spacing-md*4; 
  width: $spacing-md*4;
}

.profile-thumb.xl {
  height: 130px;
  width: 130px;
}

.profile-thumb.xxl {
  height: 200px;
  width: 200px;
}