html, body {
font-family: sans-serif;
background-color: #bbbbbb;
color: #000000;
text-align: center;
}

table {
margin-left:auto; 
margin-right:auto;
}

a:link {
color: #000000;
text-decoration: none;
}

a:visited {
color: #000000;
text-decoration: none;
}

a:hover {
color: #000000;
text-decoration: underline;
}