table.wikitable{
    background: #f9f9f9;
    border: 1px solid #aaa;
    border-collapse: collapse;
}

table.wikitable th,
table.wikitable td{
    border: 1px solid #aaa;
    padding: 0.2em;
}

table.wikitable th{
    background: #f2f2f2;
    text-align: center;
}

table.wikitable caption{
    margin-left: inherit;
    margin-right: inherit;
}