#content {
  max-width:70em;
  width:100%;
  margin:0 auto;
  overflow:hidden
}
.demo {
  margin:0;
  padding:1.5em 1.5em 0.75em;
  position:relative
}
.collapse p {padding:0 10px 1em}

#switch, .switch {margin-bottom:5px; text-align:right}

/* --- Headings  --- */
h1 {
  margin-bottom:.75em; 
  font-family:georgia,'times new roman',times,serif; 
  font-size:2.5em; 
  font-weight:normal; 
  color:#c30
}
h2{font-size:1em}

.expand{padding-bottom:.75em}

/* --- Links  --- */
a:link, a:visited {
  border:1px dotted #ccc;
  border-width:0 0 1px;
  text-decoration:none;
}
a:hover, a:active, a:focus {
  border-style:solid;
  background-color:#f0f0f0;
  outline:0 none;
  text-decoration: none;
}
.expand a {
  display:block;
  padding:3px 10px
}
.expand a:link, .expand a:visited {
  border-width:1px;
  background-image:url(/images/arrow-down.gif);
  background-repeat:no-repeat;
  background-position:98% 50%;
}
.expand a:hover, .expand a:active, .expand a:focus {
  text-decoration:underline
}
.expand.open a:link, .expand.open a:visited {
  border-style:solid;
  background:#eee url(/images/arrow-up.gif) no-repeat 98% 50%
}