.highlight-spot{position:absolute;display:block;width:22px;height:22px;border-radius:50%;background-color:#aa00f7;color:#fff;padding-left:.36em}.highlight-spot:hover{cursor:pointer}.highlight-spot:after{position:absolute;top:-10px;left:-10px;width:42px;height:42px;content:'';-webkit-animation:1s ease-out infinite pulsate;opacity:0;border:5px solid #dc143c;-webkit-border-radius:30px}.top{top:0}.left{left:0}.right{right:0}.bottom{bottom:0}.center-y{top:50%;transform:translateY(-50%)}.center-x{left:0;right:0;margin:0 auto}@-webkit-keyframes pulsate{0%{-webkit-transform:scale(.1,.1);opacity:0}50%{opacity:.5}100%{-webkit-transform:scale(1.2,1.2);opacity:0}}