body {
    max-width:80ch;
    margin-left: auto;
    margin-right: auto;
    font-family: sans-serif;
    background-color: #112233;
    color: #aaaaaaee;
}

a:link {
    color: #ffffffff;
    font-weight: bold;
}

a:visited {
    color: #aaaaaaee;
    font-weight: bold;
}

table {
    width: 80ch;
    border-collapse: collapse;
    margin: auto;
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

table th {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

table td {
    border-left: 1px solid #fff;
    border-right: 1px solid #fff;
}

table tr {
    border-top: 1px solid #fff;
    border-bottom: 1px solid #fff;
}