#middle #middle-cont {
    width: 100%;
    height: 100%;
    background-image: url('../../images/danzaya/danzaya.jpg');
    background-repeat: no-repeat;
    background-size: cover;
}
#contenido p {
    text-align: justify;
}
#contenido p + p {
    margin-top: 10px;
}
@media all and (min-width: 720px) {
    #contenido p {
        text-indent: 50px;
    }
}
@media all and (min-width: 480px) and (max-width: 719px) {
    #contenido p {
        text-indent: 30px;
    }
}
@media all and (max-width: 479px) {
    #contenido p {
        text-indent: 15px;
    }
}