.video-size {
    width: 520px;
    height: 330px;
}
.center-div {
    margin:0 auto;
}
.video-block {
    display:block;
    width:520px;
    height:330px;
    border-bottom: 0;
    text-align: center;
    margin-bottom: 20px;
    text-align: center;
    color: #fff;
    background-color: #000;
}
.video-block .text {
    padding-top: 145px;
}
.vjs-poster {
     background-color: #000;
 }
.video-description {
    margin: 40px auto 0 auto;
    width: 520px;
}