.feature-title:focus{outline:0 none}.image-play-button{z-index:1}.image-play-button span{animation-duration:2.5s;animation-iteration-count:infinite;animation-timing-function:cubic-bezier(0,0,.2,1);opacity:.75;z-index:-1}.image-play-button-wrappper:hover .image-play-button span{animation-name:ping}@keyframes ping{75%,to{opacity:0;transform:scale(2)}}