.collapse {
  margin: 0;
  background-color: #8adad8;
  border-bottom: 1px solid #e5ecf8;
}

.collapse a {
  background: url("../images/expand.gif") 15px 13px no-repeat;
  display: block;
  padding: 10px;
  padding-left: 40px;
  margin: 0;
  color: #fff;
  text-shadow: 1px 1px 1px #204080;
  text-decoration: none;
}
.collapse:hover a{ text-decoration:underline; color: #fff;}
.collapse.open  { background: #8adad8; }
.collapse.open a {   background: url("../images/collapse.gif") 15px 13px no-repeat; }
.collapse + ul { padding: 10px; }
h2 + div,
.example {
  background: #fff;
  overflow: hidden;
  border-radius: 3px;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  margin-bottom: 20px;
}

/* Pre hide sections with JavaScript on
--- */
.collapse+div {
  display: none;
}

.shadow { box-shadow: 2px 2px 3px #8A8A8A; }