.spinner{display:none;margin:10px auto;width:50px;height:40px;text-align:center;font-size:10px;white-space:nowrap}.spinner div{background-color:#333;height:40px;width:6px;display:inline-block;-webkit-animation:wave 1.2s infinite ease-in-out;animation:wave 1.2s infinite ease-in-out}.spinner .rect2{-webkit-animation-delay:-1.1s;animation-delay:-1.1s}.spinner .rect3{-webkit-animation-delay:-1s;animation-delay:-1s}.spinner .rect4{-webkit-animation-delay:-.9s;animation-delay:-.9s}.spinner .rect5{-webkit-animation-delay:-.8s;animation-delay:-.8s}@-webkit-keyframes wave{0%,40%,to{-webkit-transform:scaleY(.4)}20%{-webkit-transform:scaleY(1)}}@keyframes wave{0%,40%,to{transform:scaleY(.4);-webkit-transform:scaleY(.4)}20%{transform:scaleY(1);-webkit-transform:scaleY(1)}}