#loader{position:fixed;width:100%;left:0;right:0;top:0;bottom:0;background-color:rgba(255,255,255,.7);z-index:9999;display:none}#loader::after{content:'';position:absolute;left:50%;top:50%;z-index:1;width:150px;height:150px;margin:-75px 0 0 -75px;border:16px solid #f3f3f3;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)}}