css animations

article {
    animation-name            : displaceContent;
    animation-duration        : 1s;
    animation-delay           : 4s;
    animation-iteration-count : 1;
    animation-fill-mode       : forwards;
}
@keyframes displaceContent {
    from { transform : translateY(0em) }
    to   { transform : translateY(3em) } /* slide down to make room for advertisements */
}

div{
    animation-name: rotateElement;
    animation-duration: 6s;
    width: 100px;
    height: 100px;
    padding: 10px;
    text-align: center;
    background: yellow;
    border: 3px dashed blue;
}
@keyframes rotateElement{
    from{
        transform: rotate(0deg);
    }
    to{
        transform: rotate(360deg);
    }
}