#intro-logo{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,0.5);display:flex;align-items:center;justify-content:center;z-index:9999;opacity:1;animation:fadeOut 2s ease-in-out 1s forwards}#intro-logo img{max-width:300px}@keyframes fadeOut{0%{opacity:1}100%{opacity:0;visibility:hidden}}