.spinner rect{animation:1.2s linear infinite spinner-fade}.spinner rect:first-child{animation-delay:-1.1s}.spinner rect:nth-child(2){animation-delay:-1s}.spinner rect:nth-child(3){animation-delay:-.9s}.spinner rect:nth-child(4){animation-delay:-.8s}.spinner rect:nth-child(5){animation-delay:-.7s}.spinner rect:nth-child(6){animation-delay:-.6s}.spinner rect:nth-child(7){animation-delay:-.5s}.spinner rect:nth-child(8){animation-delay:-.4s}.spinner rect:nth-child(9){animation-delay:-.3s}.spinner rect:nth-child(10){animation-delay:-.2s}.spinner rect:nth-child(11){animation-delay:-.1s}.spinner rect:nth-child(12){animation-delay:0s}@keyframes spinner-fade{0%{opacity:1}to{opacity:0}}