/**/
p {
    margin-top: 0.75em;
    text-align: justify;
    margin-bottom: 0.75em
    }
h1 {
    text-align: center;
    clear: both;
    font-weight: normal
    }
h2, h3, h4, h5, h6 {
    text-align: center;
    clear: both
    }
body {
    margin-left: 10%;
    margin-right: 10%
    }
a {
    text-decoration: none
    }
em {
    font-style: italic
    }
.hidden {
    display: none
    }
.pagenum {
    /* uncomment the next line for invisible page numbers */
    /*  visibility: hidden;  */
    font-style: normal;
    font-size: smaller;
    text-align: right
    }
.center {
    text-align: center
    }
.smcap {
    font-variant: small-caps
    }
.bbox {
    border: 2px black solid;
    padding: 1em;
    margin-top: 2em;
    margin-bottom: 2em
    }
.sig {
    margin-left: 4em;
    padding-bottom: 2em
    }
/* signature at end of article */
.lrgfont {
    font-size: 120%
    }
.smlfont {
    font-size: 90%
    }
.vsmlfont {
    font-size: 75%
    }
.tinyfont {
    font-size: 50%
    }
.padtop {
    padding-top: 3em
    }
.padbase {
    padding-bottom: 3em
    }
/**/