.logo { height: 1.8rem; } @keyframes popupFadeIn { from { transform: translateY(-50%); opacity: 0; } to { transform: translateY(0); opacity: 1; } } .popup { animation-name: popupFadeIn; animation-duration: .3s; } .pf-c-page__sidebar.pf-m-dark { color: var(--pf-global--Color--100); --pf-c-page__sidebar--BackgroundColor: #8f0000; } .pf-c-nav__list .pf-m-current.pf-c-nav__link::after, .pf-c-nav__list .pf-m-current > .pf-c-nav__link::after { background-color: #f3f3f3; }