.loader{position:fixed;width:100%;height:100%;overflow:hidden;display:block;top:50%;left:50%;background:#fff;transform:translate(-50%,-50%);z-index:99999999}.loader .sk-folding-cube{position:absolute;top:calc(50% - 20px);left:calc(50% - 20px);transform:translate(-50%,-50%);border-radius:50%;overflow:hidden;animation:center 3.2s ease-in-out infinite;border:5px solid #f3f3f3;border-radius:50%;border-top:5px solid #30bbef;width:50px;height:50px;-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)}}