.loader{border:5px solid #fff;border-radius:50%;border-top:5px solid transparent;width:70px;height:70px;-webkit-animation:spin 1s linear infinite;animation:spin 1s linear infinite;margin:0 auto}
@-webkit-keyframes spin{0{-webkit-transform:rotate(0)}
100%{-webkit-transform:rotate(360deg)}
}
@keyframes spin{0{transform:rotate(0)}
100%{transform:rotate(360deg)}
}
.spinner{position:fixed;opacity:.9;z-index:999999999;width:100%;height:100%;left:0;top:50%}
.spinnerBg{position:fixed;width:100%;height:100%;top:0;left:0;opacity:.7;right:0;bottom:0;z-index:999999999;background-color:#000}