.youtube {
    background-color: #000;
    max-width: 100%;
    overflow: hidden;
    position: relative;
    cursor: hand;
    cursor: pointer
}
.youtube .thumb {
    bottom: 0;
    display: block;
    left: 0;
    margin: auto;
    max-width: 100%;
    position: absolute;
    right: 0;
    top: 0;
    width: 100%;
    height: auto
}
.youtube:hover .play{
    filter: alpha(opacity=100);
    opacity: 1;
}
.youtube .play {
    height: 80px;
    filter: alpha(opacity=70);
    opacity: .7;
    left: 45%;
    position: absolute;
    top: 45%;
    width: 80px;
    background: url(../img/1.png) no-repeat
}