Some custom styles for the Simplenote web interface

simplenote.css

/* Increase the font size of the first line of a note. */
.note-detail [data-block]:first-of-type {
  line-height: 1.5em;
  font-size: 1.5em;
}

/* Style the note list scrollbar (in dark mode) in Firefox */
.theme-dark .note-list {
  scrollbar-color: rgba(255, 255, 255, 0.5) transparent;
}