const interval = setInterval(() => {
  const el = document.querySelector('pwa-install-overlay-header-banner');
  if (el?.shadowRoot) {
    const style = document.createElement('style');
    style.textContent = `
      .header-banner-overlay-button_install {
        background-color: #ffffff !important;
      }
    `;
    el.shadowRoot.appendChild(style);
    clearInterval(interval);
  }
}, 500);