@media (max-width: 600px) {
  .sidebar nav {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    justify-content: stretch;
  }

  .sidebar nav button {
    width: 100%;
    min-width: 0;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 7px 2px;
  }

  .sidebar nav button svg {
    width: 22px;
    height: 22px;
  }

  .sidebar nav button span {
    display: block;
  }
}