.video-container {position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    max-width: 100%;
    background: #000;
    margin-bottom: 20px;}
.video-container .video-js {
max-width: 100%;

    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}