
                        const css = document.createElement('style');
                        css.type = 'text/css';
                        css.textContent = `/*---------------------------------------------------------------------------------------------
 *  Copyright (c) Microsoft Corporation. All rights reserved.
 *  Licensed under the MIT License. See License.txt in the project root for license information.
 *--------------------------------------------------------------------------------------------*/

/* -- zone widget */
.monaco-editor .zone-widget .zone-widget-container.reference-zone-widget {
	border-top-width: 1px;
	border-bottom-width: 1px;
}

.monaco-editor .reference-zone-widget .inline {
	display: inline-block;
	vertical-align: top;
}

.monaco-editor .reference-zone-widget .messages {
	height: 100%;
	width: 100%;
	text-align: center;
	padding: 3em 0;
}

.monaco-editor .reference-zone-widget .ref-tree {
	line-height: 23px;
}

.monaco-editor .reference-zone-widget .ref-tree .reference {
	text-overflow: ellipsis;
	overflow: hidden;
}

.monaco-editor .reference-zone-widget .ref-tree .reference-file {
	display: inline-flex;
	width: 100%;
	height: 100%;
}

.monaco-editor .reference-zone-widget .ref-tree .monaco-list:focus .selected .reference-file {
	color: inherit !important;
}

.monaco-editor .reference-zone-widget .ref-tree .reference-file .count {
	margin-right: 12px;
	margin-left: auto;
}

/* High Contrast Theming */

.monaco-editor.hc-black .reference-zone-widget .ref-tree .reference-file {
	font-weight: bold;
}
`;
                        document.head.appendChild(css);
                        if (!window.__monacoStylesheets__) {
                            window.__monacoStylesheets__ = [];
                        }
                        window.__monacoStylesheets__.push(css);
                        