#ucitavanje{background-color:#191919;position:fixed;height:100vh;width:100vw;display:flex;justify-content:center;align-items:center;flex-direction:column;z-index:100;will-change:transform;}
.loader{border:16px solid #232323;border-radius:50%;border-top:16px solid #3498db;width:120px;height:120px;-webkit-animation:spin 2s linear infinite;animation:spin 2s linear infinite;}
@-webkit-keyframes spin{0%{-webkit-transform:rotate(0deg);}
100%{-webkit-transform:rotate(360deg);}
}
@keyframes spin{0%{transform:rotate(0deg);}
100%{transform:rotate(360deg);}
}