/* for expanding menu in audio */
ul, #myUL {
  list-style-type: none;
}

#myUL {
  margin: 0;
  padding: 0;
}

.caret {
  cursor: pointer;
  /*note the stuff below seems to work even if it is commented out.  Possible due to line comments*/ 
  -webkit-user-select: none; /* Safari 3.1+ */
  -moz-user-select: none; /* Firefox 2+ */
  -ms-user-select: none; /* IE 10+ */
  user-select: none;
}

.caret::before {
  /*content: "\25B6";*/
  content: "\25BC";
  color: black;
  display: inline-block;
  margin-right: 6px;
}

.caret-down::before {
	content: "\25B2";
	color: black;
   display: inline-block;
   margin-right: 6px;
}

.nested {
  display: none;
}

.active {
  display: block;
}
/* end expanding menu in audio */