h3 {
  margin: 0;
  height: auto;
  border-top: 1px solid #CCC;
  border-left: 1px solid #DDD;
  border-right: 1px solid #DDD;
  text-align: left;
}
h3 a {
  margin: 0;
  padding: 10px;
  padding-left: 5px;
  display: block;
  font-weight: normal;
  text-decoration: none;
  background: url("arrow-sprite.png") right 22px no-repeat;
}
h3.open a {
  background-position: right -47px;
  background-color: #EEE;
  /*background-color: #f9f9f9;*/
}
h3 + div { padding: 0; }