body{
margin-left:auto;
margin-right:auto;
padding:0;
text-align: center;
font-family: verdana, arial, sans-serif;
width: 680px;
}

a {
text-decoration:  none;
font-weight: bold;
border: none;
 }
a:hover {
text-decoration:  underline; 
border: none;
 }
table.center {margin-left:auto; margin-right:auto;}