#preloader{position:fixed;top:0;left:0;width:100%;height:100%;background-color:#fff;z-index:1000}#preloader #preloader-inner{display:block;position:relative;left:50%;top:50%;width:150px;height:150px;margin:-75px 0 0 -75px;border-radius:50%;border:3px solid transparent;border-top-color:#3498db;animation:spin 2s linear infinite}#preloader #preloader-inner:before{content:"";position:absolute;top:5px;left:5px;right:5px;bottom:5px;border-radius:50%;border:3px solid transparent;border-top-color:#e74c3c;animation:spin 3s linear infinite}#preloader #preloader-inner:after{content:"";position:absolute;top:15px;left:15px;right:15px;bottom:15px;border-radius:50%;border:3px solid transparent;border-top-color:#f9c922;animation:spin 1.5s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}