body {
    margin-left: 10%;
    margin-right: 10%;
    margin-bottom: 10%;
    text-align: justify
    }
h1, h2 {
    text-align: center;
    margin-bottom: 1.5em
    }
h1 {
    margin-top: 2em;
    text-align: center;
    font-size: x-large
    }
h2 {
    margin-top: 2em;
    font-size: larger
    }
div.figure {
    display: block;
    margin: 0 auto;
    text-align: center;
    max-width: 60%
    }
div.center {
    margin: 0 auto;
    text-align: center
    }
code {
    font-family: default
    }
pre {
    margin-left: 2em
    }
ul {
    list-style-type: none;
    text-align: left
    }
hr.pb {
    margin-top: 2em;
    margin-bottom: 2em;
    border: none;
    border-bottom: 1px solid silver;
    width: 100%
    }
hr.tb {
    border: none;
    border-bottom: 1px solid silver;
    width: 60%
    }
p.larger {
    font-size: large
    }
p.smaller {
    font-size: smaller
    }
p.x-large {
    font-size: x-large
    }
p.right {
    text-align: right
    }
h1.pg {
    margin-bottom: 1em;
    margin-top: 0;
    font-size: 190%;
    clear: both
    }
h3.pg {
    text-align: center;
    clear: both
    }
hr.full {
    width: 100%;
    margin-top: 3em;
    margin-bottom: 0;
    margin-left: auto;
    margin-right: auto;
    border-width: 4px 0 0 0;
    border-style: solid;
    border-color: #000;
    clear: both
    }