.notebook-fretboards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(90px, 1fr));
  gap: 5px;
}
.notebook-fretboards figure { margin: 0; text-align: center; }
.notebook-fretboards figcaption { font-size: 10px; font-weight: 650; }
.notebook-fretboards .fretboard-container {
  min-height: 125px;
  transform: scale(.82);
  transform-origin: top center;
}