body {
  background: #fffff5;
  margin: 0pt;
  padding: 0pt;
  color: #333;
  font-family: verdana, helvetica, sans-serif;
  line-height: 1.2; }

div.navcol {
  background: #ac7;
  margin: 0pt;
  padding: 0.1ex 0pt;
}
div.navbar {
  margin: 0pt;
  padding: 0pt;
}
div.navcol a { padding: 0px 0.3ex; text-decoration: none; border: thin solid black; background-color: lightblue; }
div.navheader table, div.navheader tr, div.navheader th { 
  display: block;
}

div.navheader td { 
  display: block;
}

div.navheader {  border: 2px red }

a.single-column-selector { display: none }