/**/
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;
    text-indent: 1em
    }
hr {
    width: 33%;
    margin-top: 2em;
    margin-bottom: 2em;
    margin-left: auto;
    margin-right: auto;
    clear: both
    }
hr.chapter {
    margin: 30px 0;
    width: 100%;
    border: none;
    border-top: thin dashed silver;
    clear: both
    }
table {
    margin-left: auto;
    margin-right: auto
    }
.pagenum {
    /* uncomment the next line for invisible page numbers */
    /*  visibility: hidden;  */
    font-size: smaller;
    text-align: right;
    color: silver;
    text-indent: 1em
    }
/* page numbers */
.center {
    text-align: center;
    text-indent: 0
    }
.smcap {
    font-variant: small-caps
    }
.u {
    text-decoration: underline
    }
.caption {
    font-weight: bold
    }
/* Images */
.figcenter {
    margin: auto;
    text-align: center
    }
/* Footnotes */
.footnote {
    margin-left: 10%;
    margin-right: 10%;
    font-size: 0.9em
    }
.footnote .label {
    text-align: right
    }
.fnanchor {
    vertical-align: super;
    font-size: 0.8em;
    text-decoration: none
    }
/* Custom */
.tn {
    background-color: #EEE;
    color: inherit;
    font-size: 80%;
    margin: 2em 10% 1em 10%;
    padding: 0.5em 1em 0.5em 1em;
    font-family: sans-serif;
    border: thin solid black
    }
.correct {
    text-decoration: none;
    border-bottom: thin dotted red
    }
li {
    margin-bottom: 0.5em
    }
.ls1 {
    letter-spacing: 1em
    }
.ls2 {
    letter-spacing: 2em
    }
.ls3 {
    letter-spacing: 3em
    }
/**/