toolbar.css

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

.monaco-toolbar {
	height: 100%;
}

.monaco-toolbar .toolbar-toggle-more {
	display: inline-block;
	padding: 0;
}

.monaco-toolbar.responsive.responsive-all {
	.monaco-action-bar > .actions-container > .action-item {
		flex-shrink: 1;
		min-width: var(--vscode-toolbar-action-min-width, 20px);
	}
}

.monaco-toolbar.responsive.responsive-last {
	.monaco-action-bar > .actions-container > .action-item {
		flex-shrink: 0;
	}

	.monaco-action-bar:not(.has-overflow) > .actions-container > .action-item:last-child,
	.monaco-action-bar.has-overflow > .actions-container > .action-item:nth-last-child(2) {
		flex-shrink: 1;
		min-width: var(--vscode-toolbar-action-min-width, 20px);
	}
}