html {
    width: 100%;
    height: 100%;
}

body{
    width: 100%;
    height: 100%;
    margin: 0px;
    padding: 0px;
    overflow: hidden;
    background-color: #dde;
}

img {
    position: absolute;
    top: -60%;
}

.rotate {
    animation: rotation 5s;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

@keyframes rotation {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(359deg);
    }

}