.down-xl {
    position: absolute;
    right: 20%;
    bottom: 35px;
    background: url(./images/down.png) no-repeat center center;
    width: 26px;
    height: 60px;
     -webkit-animation-name: move;
    -webkit-animation: move 3s;
    -webkit-animation-iteration-count: infinite;
    animation-name: move;
    animation: move 3s;
    animation-iteration-count: infinite;}
@-webkit-keyframes move {
    0% {
        transform: translateY(0);}
    50% {
        transform: translateY(30px);}
    100% {
        transform: translateY(0);}
}