.pulsating-element{-webkit-animation:pulsate 1.5s ease-out;-webkit-animation-iteration-count:2}@-webkit-keyframes pulsate{0%{-webkit-transform:scale(0.1,0.1);opacity:0.0}50%{opacity:1.0}100%{-webkit-transform:scale(1.2,1.2);opacity:0.0}}