body {
    margin-left: 10%;
    margin-right: 10%
    }
p {
    text-align: justify;
    font-size: 13pt
    }
blockquote, pre {
    margin-left: 15%;
    font-family: Courier;
    font-size: 12pt
    }
h1, h2, h3, h5, h6 {
    text-align: center
    }
h4 {
    font-family: cursive;
    font-size: 14pt
    }
hr {
    text-align: center;
    width: 50%
    }