#titleH1{background:#fff}.arrow-down{margin:20px auto 0;width:0;height:0;border-left:25px solid transparent;border-right:25px solid transparent;border-top:25px solid #000;cursor:pointer;animation:2s infinite bounce}@keyframes bounce{0%,100%,20%,50%,80%{transform:translateY(0)}40%{transform:translateY(10px)}60%{transform:translateY(5px)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}body.darkmode a{color:white}