body {
    margin-left: auto;
    margin-right: auto;
    max-width: 70ex;
    text-align: justify;
}
h1 {
    font-size: 110%;
    font-weight: bold;
    text-align: center;
}
h2 {
    font-size: 100%;
    font-weight: bold;
    text-align: left;
}
hr {
    height: 0.1em;
    border: black;
    color: black;                       /* Internet Explorer fix */
    background-color: black;
}
img {
    border: 0;
}

table.photos {
    margin-left: auto;
    margin-right: auto;
}
table.photos img {
    width: 240px;
    height: 180px;
}
table.photos td p {
    text-align: left;
    width: 240px;
}
table.photos td {
    padding: 0.5em;
    vertical-align: top;
    text-align: center;
}

table.footer {
    font-size: 80%;
    width: 100%;
}
table.footer td.navigation {
    text-align: left;
}
table.footer td.modification {
    font-style: italic;
    text-align: right;
}