.left_arrow{display:block;position:absolute;height:18px;width:24px;background:url(../images/arrow-blue.png) no-repeat 0 0;left:-25px;top:8px}@keyframes slide3{0%{background:url(../images/arrow-blue.png) no-repeat 0 0;left:-25px;top:8px}100%{background:url(../images/arrow-green.png) no-repeat 0 0;left:-50px;top:8px}}.left_arrow{animation-name:slide3;animation-duration:1.5s;animation-timing-function:ease-in-out;animation-delay:.1s;animation-iteration-count:infinite,infinite;animation-direction:alternate;background-size:cover}.right_arrow{display:block;position:absolute;height:18px;width:24px;background:url(../images/arrow-red.png) no-repeat 0 0;right:-38px;top:8px}@keyframes slide4{0%{background:url(../images/arrow-red.png) no-repeat 0 0;right:-38px;top:8px}100%{background:url(../images/arrow-yellow.png) no-repeat 0 0;right:-60px;top:8px}}.right_arrow{animation-name:slide4;animation-duration:1.5s;animation-timing-function:ease-in-out;animation-delay:.1s;-moz-animation-iteration-count:infinite,infinite;-webkit-animation-iteration-count:infinite,infinite;animation-iteration-count:infinite,infinite;animation-direction:alternate;background-size:cover}