body {
    margin: 10px 0px;
    background-color: snow;
    text-align:center;
}

th {
    color: white;
    vertical-align: top;
}

td {
    vertical-align: top;
}

A:link,A:active {
 color: #483dab;
}
A:hover,A:visited {
 color: #cb0000;
}