.maxwidth{
    text-align: center;
}
.videoWrapper {
    display: inline-block;
}
@media screen and (max-width: 560px) {
    .videoWrapper {
        position: relative;
        padding-bottom: 56.25%; /* 16:9 */
        padding-top: 25px;
        height: 0;
        display: block;
        margin: 5px 0;
    }
    .videoWrapper iframe {
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
    }
}