.inbox-actions {
  .form-group {
    margin-bottom: 0;
  }
}

.inbox-actions {
  .form-group {
    margin-bottom: 0;
  }

  .card-body {
    padding: $card-spacer-y $card-spacer-x;
  }
}

Decrease vertical spacing of inbox action bar
Decrease vertical spacing of inbox action bar
