/* article header
 */
.arthead {
  font-size:20px;
  font-weight:bold;
}

/* article chapter headers
 */
.artchhead {
  font-size:18px;
  font-weight:bold;
  margin:1em 0 0.5em 0;
  padding-bottom:5px;
  border-bottom:3px solid #000;
  width:50%;
}

/* box
 */
div.artbox {
  background:#eee;
  border:1px solid #ccc;
}

/* fullwidth black header 
 */
div.hrfwblk,
div.hrfwblkvsp {
  width:100%;
  border-top:1px solid #000;
}
/* fullwidth black header with vertical margins
 */
div.hrfwblkvsp {
  margin:1em 0 1em 0;
}

#toc {
  border:1px solid #ccc;
  background:#e0e0e0;
}
#toc ul,
#toc ul ul,
#toc ul ul ul,
#toc ul ul ul ul,
#toc ul ul ul ul ul,
#toc ul ul ul ul ul ul,
#toc ul ul ul ul ul ul ul
{
list-style:none;
padding:3px;
margin:1px;
}

.toclimit-2 .toclevel-2 {display:none;}
.toclimit-3 .toclevel-3 {display:none;}
.toclimit-4 .toclevel-4 {display:none;}
.toclimit-5 .toclevel-5 {display:none;}
.toclimit-6 .toclevel-6 {display:none;}
.toclimit-7 .toclevel-7 {display:none;}

.toc ul {
line-height: 1.5em;
list-style: none;
margin: .3em 0 0;
padding: 0;
}

.toc ul ul { 
margin: 0 0 0 2em; 
}