.body {
    width: 80%;
    margin: 0 auto;
    padding: 20px;
}

.body > h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
}
.body > hr {
    border: none;
    height: 1px;
    background: #ccc;
}

.body > p {
    margin: 20px 0;
}

table, figure {
    width: 80%;
    margin: 0 auto;
    padding: 20px 0;
}

th {
    text-align: left;
}

figure > img {
    display: block;
    max-width: 100%;
    margin: 0 auto;
    padding-bottom: 20px;
}
figcaption {
    text-align: center;
}