@media (min-width: 901px) and (max-width: 1100px) {
  .about-page .company-history-controls button {
    font-size: 0;
    text-indent: 0;
  }

  .about-page .company-history-controls button::before {
    width: 11px;
    height: 11px;
    border-top: 3px solid currentColor;
    border-right: 3px solid currentColor;
    content: "";
    transform: rotate(45deg);
    transform-origin: center;
  }
}