monaco-editor-core/esm/vs/editor/browser/viewParts/currentLineHighlight/currentLineHighlight.css

A browser based code editor

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

.monaco-editor .view-overlays .current-line {
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	box-sizing: border-box;
	height: 100%;
}

.monaco-editor .margin-view-overlays .current-line {
	display: block;
	position: absolute;
	left: 0;
	top: 0;
	box-sizing: border-box;
	height: 100%;
}

.monaco-editor
	.margin-view-overlays
	.current-line.current-line-margin.current-line-margin-both {
	border-right: 0;
}