.gwt-DisclosurePanel {
}
.gwt-DisclosurePanel a {
  text-decoration: none;  /* Remove underline from header */ 
}
.gwt-DisclosurePanel-open {
}
.gwt-DisclosurePanel-closed {
}
.gwt-DisclosurePanel .header {
}
.gwt-DisclosurePanel .content {
  border-left: 3px solid #e8eef7;
  padding: 4px 0px 4px 8px;
  margin-left: 6px;
}