.preloader{height:100%;width:100%;z-index:99999;position:absolute;top:0;left:0;background-color:rgba(47, 49, 58, 0.65)}
.preloader > div{height:40px;width:40px;top:0;left:0;right:0;bottom:0;position:absolute;margin:auto;transform:scale(1);-webkit-transform:scale(1);}
.preloader > div svg{animation:rotate 2s linear infinite;width:40px;height:40px;}
.preloader > div svg circle{stroke-dasharray:60;stroke-dashoffset:0;stroke:#fff;stroke-linecap:round;animation:dash 1.6s ease-in-out infinite;}

@keyframes rotate{100%{transform:rotate(360deg);}}
@keyframes dash {0%{stroke-dasharray:1,150;stroke-dashoffset:0;}50%{stroke-dasharray:90,150;stroke-dashoffset:-35;}100%{stroke-dasharray:90,150;stroke-dashoffset:-124;}}