code-server/lib/vscode/extensions/image-preview/media/main.css

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

html, body {
	width: 100%;
	height: 100%;
	text-align: center;
}

body img {
	max-width: none;
	max-height: none;
}

.container:focus {
	outline: none !important;
}

.container {
	padding: 5px 0 0 10px;
	box-sizing: border-box;
	-webkit-user-select: none;
	user-select: none;
}

.container.image {
	padding: 0;
	display: flex;
	box-sizing: border-box;
}

.container.image img {
	padding: 0;
	background-position: 0 0, 8px 8px;
	background-size: 16px 16px;
	border: 1px solid var(--vscode-imagePreview-border);
}

.container.image img {
	background-image:
		linear-gradient(45deg, rgb(230, 230, 230) 25%, transparent 25%, transparent 75%, rgb(230, 230, 230) 75%, rgb(230, 230, 230)),
		linear-gradient(45deg, rgb(230, 230, 230) 25%, transparent 25%, transparent 75%, rgb(230, 230, 230) 75%, rgb(230, 230, 230));
}

.vscode-dark.container.image img {
	background-image:
		linear-gradient(45deg, rgb(20, 20, 20) 25%, transparent 25%, transparent 75%, rgb(20, 20, 20) 75%, rgb(20, 20, 20)),
		linear-gradient(45deg, rgb(20, 20, 20) 25%, transparent 25%, transparent 75%, rgb(20, 20, 20) 75%, rgb(20, 20, 20));
}

.container img.pixelated {
	image-rendering: pixelated;
}

.container img.scale-to-fit {
	max-width: calc(100% - 20px);
	max-height: calc(100% - 20px);
	object-fit: contain;
}

.container img {
	margin: auto;
}

.container.ready.zoom-in {
	cursor: zoom-in;
}

.container.ready.zoom-out {
	cursor: zoom-out;
}

.container .embedded-link,
.container .embedded-link:hover {
	cursor: pointer;
	text-decoration: underline;
	margin-left: 5px;
}

.container.loading,
.container.error {
	display: flex;
	justify-content: center;
	align-items: center;
}

.loading-indicator {
	width: 30px;
	height: 30px;
	background-image: url('./loading.svg');
	background-size: cover;
}

.loading-indicator,
.image-load-error {
	display: none;
}

.loading .loading-indicator,
.error .image-load-error {
	display: block;
}

.image-load-error {
	margin: 1em;
}

.vscode-dark .loading-indicator {
	background-image: url('./loading-dark.svg');
}

.vscode-high-contrast .loading-indicator {
	background-image: url('./loading-hc.svg');
}