.preloader{width:100%;height:100%;top:0;right:0;bottom:0;left:0;background:#ffbf0f;z-index:10000;position:fixed;display:flex;align-items:center;justify-content:center;opacity:1;transition:all .5s ease}.loading-complete{opacity:0;z-index:-1}.spinner{width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid #3498db;border-radius:50%;animation:spin 2s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}