.book-content P { margin-top: .75em; margin-bottom: .75em; }
.book-content H1 { text-align: center; margin-top: 2em; margin-bottom: 2em; }
.book-content H2 { text-align: center; margin-top: 2em; margin-bottom: 2em; }
.book-content H3 { text-align: left; margin-top: 1em; margin-bottom: 1em; }
.book-content H4 { text-align: left; margin-top: 1em; margin-bottom: 1em; }
.book-content BODY { margin-left: 10%; margin-right: 10%; }
.book-content .smcap { font-variant: small-caps; }