toggle.css

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

.monaco-custom-toggle {
	margin-left: 2px;
	float: left;
	cursor: pointer;
	overflow: hidden;
	width: 20px;
	height: 20px;
	border-radius: 3px;
	border: 1px solid transparent;
	padding: 1px;
	box-sizing:	border-box;
	user-select: none;
	-webkit-user-select: none;
}

.monaco-custom-toggle:hover {
	background-color: var(--vscode-inputOption-hoverBackground);
}

.hc-black .monaco-custom-toggle:hover,
.hc-light .monaco-custom-toggle:hover {
	border: 1px dashed var(--vscode-focusBorder);
}

.hc-black .monaco-custom-toggle,
.hc-light .monaco-custom-toggle {
	background: none;
}

.hc-black .monaco-custom-toggle:hover,
.hc-light .monaco-custom-toggle:hover {
	background: none;
}

.monaco-custom-toggle.monaco-checkbox {
	height: 18px;
	width: 18px;
	border: 1px solid transparent;
	border-radius: 3px;
	margin-right: 9px;
	margin-left: 0px;
	padding: 0px;
	opacity: 1;
	background-size: 16px !important;
}

.monaco-action-bar .checkbox-action-item {
	display: flex;
	align-items: center;
	border-radius: 2px;
	padding-right: 2px;
}

.monaco-action-bar .checkbox-action-item:hover {
	background-color: var(--vscode-toolbar-hoverBackground);
}

.monaco-action-bar .checkbox-action-item > .monaco-custom-toggle.monaco-checkbox {
	margin-right: 4px;
}

.monaco-action-bar .checkbox-action-item > .checkbox-label {
	font-size: 12px;
}