.smallplayer {
    position: sticky;
    margin:0 auto 190px auto;
    z-index: 10;
}
.smallplayer iframe {
    width: 100%;
    height: 100%;
}
.smallplayer > div {
    position: absolute;
    top:12px;
    right: 12px;
    font-size: 24px;
    line-height: 24px;
    content: '✕';
    color: #ffF;
    cursor: pointer;

}

@media (max-width:479px) {
    .smallplayer {
        bottom: 16px;
        right: 16px;
        transform: translateY(0);
        margin:0 0 0 auto;
        width: 50vw;
        height: 28.125vw;
    }
}
@media (min-width:480px) {
    .smallplayer {
        bottom: 16px;
        right: 16px;
        transform: translateY(0);
        margin:0 0 0 auto;
        width: 400px;
        height: 225px;
    }
}