p {
    margin-left: 4%;
    margin-right: 4%;
    margin-top: 0.75em;
    text-align: justify;
    margin-bottom: 0.75em
    }
h1, h2, h3, h4, h5, h6 {
    text-align: center
    }
hr {
    width: 33%
    }
pre {
    font-family: Courier, monospaced
    }
table {
    margin-left: 4%;
    margin-right: 4%
    }
blockquote {
    margin-left: 7%;
    margin-right: 7%
    }