.sk-spinner-pulse.sk-spinner{width:40px;height:40px;margin:0 auto;background-color:#333;border-radius:100%;-webkit-animation:sk-pulseScaleOut 1s infinite ease-in-out;animation:sk-pulseScaleOut 1s infinite ease-in-out}@-webkit-keyframes sk-pulseScaleOut{0%{-webkit-transform:scale(0);transform:scale(0)}100%{-webkit-transform:scale(1);transform:scale(1);opacity:0}}@keyframes sk-pulseScaleOut{0%{-webkit-transform:scale(0);transform:scale(0)}100%{-webkit-transform:scale(1);transform:scale(1);opacity:0}}