.video_group
{
    width: 100%;
    padding: 10px;
}
.video_box
{
    width: 250px;
    height: 250px;
    border: 1px solid #CCCCCC;
    float: left;
    margin:5px;
}
.video_box_img
{
    background-position: 90px 60px;
    width: 240px;
    height: 190px;
    margin: 5px;
    overflow: hidden;
    background-image: url('images/video-play-512.png');
    background-repeat: no-repeat;
    z-index: 9999;
}
.video_box_img img
{
    width: 400px;
    margin-left: -50px;
    margin-top: -30px;
}

.video_box_img img:hover
{
    opacity:0.7;
    cursor:pointer;
}
.video_box p
{
    width: 240px;
    height: 40px;
    overflow: hidden;
    background-color: #F5F5F5;
    line-height:22px;
    padding:5px;
    text-align:center;
}