.spinner{font-size:10px;height:45px;margin:0 auto;text-align:center;width:55px}.spinner__item{animation:spinner-stretch 1.2s ease-in-out infinite;background-color:#e5e5e5;display:inline-block;height:100%;margin-right:3px;width:6px}.spinner__item:nth-child(2){animation-delay:-1.1s}.spinner__item:nth-child(3){animation-delay:-1s}.spinner__item:nth-child(4){animation-delay:-.9s}.spinner__item:nth-child(5){animation-delay:-.8s;margin-right:0}.spinner--b .spinner__item{background-color:#000}.spinner--w .spinner__item{background-color:#fff}.spinner--y .spinner__item{background-color:#ff0}@keyframes spinner-stretch{0%,40%,to{transform:scaleY(.5)}20%{transform:scaleY(1)}}