/**/
body {
    margin-left: 10%;
    margin-right: 10%
    }
h1, h2, h3, h4, h5, h6 {
    text-align: center;
    /* all headings centered */
    clear: both
    }
p {
    margin-top: 0.75em;
    text-align: justify;
    margin-bottom: 0.75em
    }
hr {
    width: 33%;
    margin-top: 2em;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;
    clear: both
    }
.halfwidth {
    margin-top: 1em;
    margin-bottom: 1em;
    width: 25%
    }
.blockquot {
    margin-left: 20%;
    margin-right: 20%
    }
.bookads {
    margin-left: 15%;
    margin-right: 15%;
    font-size: smaller
    }
.center {
    text-align: center
    }
.right {
    text-align: right
    }
.smcap {
    font-variant: small-caps
    }
.u {
    text-decoration: underline
    }
.caption {
    font-weight: bold
    }
/* Images */
.figcenter {
    margin: auto;
    text-align: center
    }
.notebox {
    padding: 1em;
    margin-left: 15%;
    margin-right: 15%;
    background: #CCCCB2
    }
/**/