body {
    margin-left: 15%;
    margin-right: 15%
    }
h1 {
    font-size: 185%;
    font-weight: bold;
    text-align: center
    }
h2 {
    font-size: 150%;
    font-weight: bold;
    text-align: center
    }
h3 {
    font-size: 120%;
    font-weight: bold;
    text-align: center
    }
h4 {
    font-size: 105%;
    font-weight: bold;
    text-align: center
    }
h5 {
    font-size: 90%;
    font-weight: bold;
    text-align: center
    }
p {
    text-align: justify;
    margin-top: 1em;
    margin-bottom: 1em
    }
hr {
    width: 65%
    }
.poem {
    font-size: 95%;
    margin-left: 30%
    }