#copyright {
	border: 1px solid #000000;
	background-color: #d0d0a9;
	padding: 1em;
}

table, th, tr, td {
	border-collapse: collapse;
	border-style: solid;
	border-color: #bbb;
	border-width: 1px;
}

/* I make TH a little bigger so it stands out relative to the mid_headings. */
th {
    padding: .5em;
    font-size: 120%;
}

td.mid_heading { 
    text-align: center;
    padding: .5em;
    font-weight: bold;
}