.video-js-responsive-container .video-js {
    height: 58.5%; 
    width: 50%;
    position: relative;
    margin: auto;
    display: block;
}

h1 {
    text-align: center;
}

body{
    font-family: 'Ubuntu', sans-serif;
    background-color: #2f3640;
    color: #f5f6fa;
}