.content_listing h1 {
  background: transparent url('/system/icons/tree/root/close.png') 0px 1px no-repeat !important;
  cursor: pointer;
}

.content_listing h1.open {
  background: transparent url('/system/icons/tree/root/open.png') 0px 1px no-repeat !important;
}

.content_table {
  width: 100%;
  margin-bottom: 20px;
}

.content_table th,
.content_table td {
  padding: 3px;
  vertical-align: top;
}

.content_table tr:hover {
  background-color: #eee;
}

.content_table .title {
  font-weight: bold;
}

.content_table .show,
.content_table .download {
  width: 30px;
  text-align: right;
}