.video {
    width: 100%;
    border: 1px solid black;
}
.wrapper{
    display:table;
    width:auto;
    position:relative;
    width:50%;
}
.playpause {
    background-image:url(../pic/media_play_pause_resume.png);
    background-repeat:no-repeat;
    width:50%;
    height:50%;
    position:absolute;
    left:0%;
    right:0%;
    top:0%;
    bottom:0%;
    margin:auto;
    background-size:contain;
    background-position: center;
}