div.center {
text-align: center;
}

table#reports {
border: 1px solid #000000;
border-collapse: collapse;
text-align: left;
width: 600px;
margin-left: auto;
margin-right: auto;
}

table#reports td {
border: 1px solid #000000;
white-space: nowrap;
}

tr.thickline {
border-top: 3px solid #000000;
}