.ggb_contenidoInterno_S{
    background:url("../img/bg_01.png") no-repeat;
    background-size:cover;
}
#info_uno{
    width: 1200px;
    height: 84px;
    position: absolute;
    top: 120px;
    background: url(../img/info_dos.jpg)no-repeat;
}
.pc{
    width:60%;
    left:20%;
    margin-top:8%;
    position:absolute;
}

.btn_play{
    position:absolute;
    width:10%;
    margin-top:20%;
    left:45%;
}

.btn_play:hover{
    cursor:pointer;
    opacity:0.85;
    width:10.5%;
    left:44.75%;
}

.btn_play:active{
    transform:scaleY(0.9);
    -webkit-transform:scaleY(0.9);
    -moz-transform:scaleY(0.9);
    -ms-transform:scaleY(0.9);
}

#yt_player{
    position:absolute;
    top:30%;
    left:24.8%;
    width:50.5%;
    height:54%;
    z-index:3;
    display:none;
}