body {
    font-family: Arial, sans-serif;
    margin: 20px;
}
h1, h4 {
    color: #333;
}
a {
    text-decoration: none;
    color: blue;
}
a:hover {
    text-decoration: underline;
}
table {
    border-collapse: separate;
    width: 500px;
    height: 150px;
}
td {
    border: 1px solid black;
    padding: 8px;
    text-align: center;
}

td[align="right"] {
    text-align: right;
}
td.centered {
    text-align: center;
}
ul {
    padding-left: 20px;
}
ul.list-decimal {
    list-style-type: decimal;
}
ul.list-upper-alpha {
    list-style-type: upper-alpha;
}
ul.list-upper-roman {
    list-style-type: upper-roman;
}