.loader{width:100vw;height:100vh}.loader,.loader #cover-spin{position:fixed;top:0;left:0;right:0;bottom:0}.loader #cover-spin{width:100%;background:hsla(0,0%,47.5%,.65)}@-webkit-keyframes spin{0%{-webkit-transform:rotate(0deg)}to{-webkit-transform:rotate(1turn)}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.loader #cover-spin:after{content:"";display:block;position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:40px;height:40px;border:4px solid hsla(0,0%,100%,.25);border-top-color:transparent;border-radius:50%;-webkit-animation:spin .8s linear infinite;animation:spin .8s linear infinite}