span {
  display: none;
}

.menu {
  background-color: #0000ff;
}


.sub_menu {
  display:none;
  margin-left:1em;
  background-color: #0000ff;
  font-size: 10pt;
  padding: 2px 0px;
}

.sub_menu_bgc {
  margin-left:1em;
  background-color: #0000ff;
  font-size: 10pt;
  padding: 2px 0px;
}

.folder{
  text-decoration:none;
  cursor: pointer;
  color: #ffffff;
  font-size: 10pt;
  padding: 4px 0px;
}