iconlabel.css

/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

/* ---------- Icon label ---------- */

.monaco-icon-label {
	display: flex; /* required for icons support :before rule */
	overflow: hidden;
	text-overflow: ellipsis;
}

.monaco-icon-label::before {

	/* svg icons rendered as background image */
	background-size: 16px;
	background-position: left center;
	background-repeat: no-repeat;
	padding-right: 6px;
	width: 16px;
	height: 22px;
	display: inline-block;

	/* fonts icons */
	-webkit-font-smoothing: antialiased;
	vertical-align: top;
}

.monaco-icon-label > .label-name {
	color: inherit;
	white-space: pre; /* enable to show labels that include multiple whitespaces */
}

.monaco-icon-label > .label-description {
	opacity: 0.7;
	margin-left: 0.5em;
	font-size: 0.9em;
	white-space: pre; /* enable to show labels that include multiple whitespaces */
	overflow: hidden;
	text-overflow: ellipsis;
	flex-shrink: 100;
}

.monaco-icon-label.italic > .label-name,
.monaco-icon-label.italic > .label-description {
	font-style: italic;
}

.monaco-icon-label::after {
	opacity: 0.75;
	font-size: 90%;
	font-weight: 600;
	padding: 0 12px 0 5px;
	margin-left: auto;
	text-align: center;
}

/* make sure selection color wins when a label is being selected */
.monaco-tree.focused .selected .monaco-icon-label, /* tree */
.monaco-tree.focused .selected .monaco-icon-label::after,
.monaco-list:focus .focused.selected .monaco-icon-label, /* list */
.monaco-list:focus .focused.selected .monaco-icon-label::after
{
	color: inherit !important;
}