notes.scss

$gray: #ddd;

.sc-notes-footer {
  border-top: 1px solid $gray;
  counter-reset: note-footer;
  font-size: 14px;
  list-style-type: none;
  padding-top: 25px;
}

.sc-notes-footer-item::before {
  content: ''counter(note-footer)'. ';
  counter-increment: note-footer;
}