div.book {
    margin-left: 5%;
    margin-right: 5%;
    text-align: justify
    }
p {
    text-indent: 2em;
    margin-top: 0;
    margin-bottom: 0
    }
p.pg {
    text-indent: 0;
    margin-top: 1em;
    margin-bottom: 1em
    }
sup {
    text-decoration: none
    }