#content {
  overflow:hidden;
}
.demo {
  max-width:240px;
  margin:0;
}
.collapse {
  padding:5px;
}
#switch, .switch {
  /* --- for the expand all/collaps all link --- */ 
}
.expand{
  background:#ccc;
}
.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:none;
}
.expand.open a:link, .expand.open a:visited {
  border-style:solid;
  background:#eee url(images/arrow-up.gif) no-repeat 98% 50%
}