.spinner{width:40px;height:40px;position:relative;}.double-bounce1,.double-bounce2{width:100%;height:100%;border-radius:50%;opacity:.6;position:absolute;top:0;left:0;-webkit-animation:sk-bounce 2s infinite ease-in-out;animation:sk-bounce 2s infinite ease-in-out;}.double-bounce2{-webkit-animation-delay:-1s;animation-delay:-1s;}@-webkit-keyframes sk-bounce{0%,100%{-webkit-transform:scale(0);}50%{-webkit-transform:scale(1);}}@keyframes sk-bounce{0%,100%{transform:scale(0);-webkit-transform:scale(0);}50%{transform:scale(1);-webkit-transform:scale(1);}}