p.center {
    text-align: center
    }
p.tight {
    margin-top: 0;
    margin-bottom: 0
    }
hr.tb {
    border: none;
    border-bottom: 1px solid black;
    width: 40%
    }
p.caption {
    text-align: center;
    margin-left: 20%;
    margin-right: 20%
    }
h2.chapter {
    font-size: 1.2em;
    text-align: center;
    margin: 2em auto 1em auto;
    font-weight: normal
    }
h1.pg, 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
    }