.BPT-ExpandingList-Header[aria-expanded='false'] > .BPT-ExpandingList-ExpandIcon {
    background-image: url('../common/itemCollapsedIcon.png'); /*[url({plugin-image-icon-item-collapsed})]*/
    background-size: 10px 10px;
}

.BPT-ExpandingList-Header[aria-expanded='false'] + .BPT-ExpandingList-Collapsed-Section {
	display: none;
}

.BPT-ExpandingList-Header[aria-expanded='true'] > .BPT-ExpandingList-ExpandIcon {
    background-image: url(''); /*[url({plugin-image-icon-item-expanded})]*/
    background-size: 10px 10px;
}

.BPT-ExpandingList-Header {
	display: -ms-grid;
	-ms-grid-columns: 17px auto auto 25px;
}

.BPT-ExpandingList-ExpandIcon {
	width: 10px;
	height: 10px; 
	margin-top: 3px;
	-ms-grid-column: 1;
	background-repeat: no-repeat; 
}

.BPT-ExpandingList-Child-Value-Container {
	margin-left: 26px;
	overflow: auto;
}

.BPT-ExpandingList-Header {
    padding: 1px;
    width: calc(100% - 2px);
    overflow: auto;
    overflow-x: hidden;
    white-space: normal;
}

.BPT-ExpandingList-Child-Value-Container {
    padding: 1px;
    width: calc(100% - 28px); /* margin left plus 1px for padding-left and 1px for padding-right */
    white-space: normal;
}

.BPT-ExpandingList-Header:focus, .BPT-ExpandingList-Child-Value-Container:focus {
    background: rgba(51, 153, 255, 0.25);   /*[{plugin-font-editor-selected-background-color rgba(0.2)}]*/
    border-color: transparent; 
    border-style: solid;
    border-width: 1px;
    padding: 0px;
}