#dcontents 
{
 margin-top: 2em;
 margin-left: 2em;
}

#dcontents table
{
 background-color: #ffd;
 border-collapse: collapse;
}

#dcontents th,
#dcontents th h2
{
 line-height: 1.2;
 background-color: black;
 color: white;
 margin: 0;
 padding: 0;
}

td.ch,
td.ch + td
{
 font-weight: bold;
 font-size: 110%;
 padding-top: 1em;
}

td
{
 padding-left: 1em;
}

td.l1
{
 padding-left: 3em;
}

td.l2
{
padding-left: 5em;
}

td
{
 border-bottom: 1px solid black;
}