/**/
body {
    width: 80%;
    margin-left: 10%
    }
h1, h2, h3, h4 {
    text-align: left
    }
h1 {
    margin: 2em;
    text-align: center
    }
h2, h4 {
    margin-top: 2em
    }
.author {
    font-family: serif;
    font-style: italic;
    font-weight: bold
    }
.ficha_tecnica {
    text-align: center
    }
.indice {
    text-align: left;
    margin-left: 40%
    }
.quote {
    margin-left: 20%
    }
/**/