.ggc_contenido_S {
    color: #F2F255;
    background-image: url(../img/S_G06_U04_L04_03_05/cont-73.png);
    background-size: 100% 100%;
}

.titulo {
    font-size: 38px;
}

.cont1 {
    background-image: url(../img/S_G06_U04_L04_03_05/cont-49.png) ;
    background-repeat: no-repeat;
    background-size: 100% 100%;
    width: 1197.3px;
    height: 643.03px;
    position: absolute;
    transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -webkit-transform: translate(-50%, -50%);
    left: 50%;
    top: 51.9%;
}

.videoContenedor2 video {
    width: 720px;
    height: 390px;
}