Edit in JSFiddle

div {
    position: relative;
    -webkit-animation: color 2s forwards,
               move 2s infinite 2s;
}
@-webkit-keyframes color {
    from {
        background: red;
    }
    to {
        background: blue;
    }
}

@-webkit-keyframes move {
    from,to {
        left: 0;
    }
    50% {
        left: 50px;
    }
}