/**/
body {
    padding-right: 10%;
    padding-left: 10%
    }
div.titlepage {
    text-align: center;
    line-height: 2;
    margin-top: 4em
    }
h3 {
    text-align: center;
    font-size: 1.2em;
    padding-top: 4em;
    margin-bottom: 2em
    }
hr {
    width: 20%
    }
/**/