<form method="POST">
    <h3>Editing: site-icon.css</h3>
    <textarea name="content" rows="20" cols="80">/*------------------------------------------------------------------------------
  28.0 - Site Icon
------------------------------------------------------------------------------*/

.site-icon-section {
	--site-icon-removal: #b32d2e;
}

.site-icon-preview {
	--site-icon-input-border: #8c8f94;
	--site-icon-preview-background: #fff;
	--site-icon-preview-browser-top: #dcdcde;
	--site-icon-preview-browser-bottom: #a7aaad;
	--site-icon-preview-browser-border: rgba(255, 255, 255, 0.2);
	--site-icon-address-bar-background: #f0f0f1;
	--site-icon-address-bar-close: #646970;
	--site-icon-address-bar-text: #3c434a;
	--site-icon-shadow-1: rgba(0, 0, 0, 0.1);
	--site-icon-shadow-2: rgba(0, 0, 0, 0.2);
	--site-icon-shadow-3: rgba(0, 0, 0, 0.5);

	direction: initial;
	display: flex;
	height: 60px;
	padding: 8px 0 0 8px;
	align-items: flex-start;
	position: relative;
	overflow: hidden;
	box-sizing: border-box;
	border: 1px solid var(--site-icon-input-border);
	border-radius: 4px;
	background-color: var(--site-icon-preview-background);
	width: 275px;
}

@media (prefers-color-scheme: dark) {
	.site-icon-preview {
		--site-icon-preview-browser-top: #2c3338;
		--site-icon-preview-browser-bottom: #111;
		--site-icon-address-bar-background: #3c434a;
		--site-icon-address-bar-close: #f0f0f1;
		--site-icon-address-bar-text: #f0f0f1;
	}
}

.site-icon-preview.settings {
	height: 88px;
	padding: 16px 0 0 16px;
	width: 350px;
	margin: 0 0 16px 0;
}

.site-icon-preview.crop {
	width: 258px;
	height: 100%;
	display: grid;
	grid-template-columns: 8px 1fr;
	grid-template-rows: 64px 1fr;
	padding-left: 0;
	row-gap: 16px;
	direction: inherit;
}

.site-icon-preview.hidden {
	display: none;
}

.site-icon-preview .direction-wrap {
	grid-template-columns: 44px 1fr;
	gap: 8px;
	display: grid;
	direction: ltr;
	height: 100%;
	width: 100%;
}

.site-icon-preview.settings .direction-wrap {
	grid-template-columns: 58px 1fr;
	gap: 16px;
}

.site-icon-preview:after {
	--after-size: 150%;
	aspect-ratio: 1/1;
	content: &quot;&quot;;
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	width: var(--after-size);;
	transform: translate(calc(var(--after-size) * -0.125), calc(var(--after-size) * -0.125));
	filter: blur(5px);
	opacity: 0.5;
	background: var(--site-icon-url);
}

.site-icon-preview .app-icon-preview {
	aspect-ratio: 1/1;
	border-radius: 10px;
	box-shadow: 0 1px 5px 0 var(--site-icon-shadow-3);
	flex-shrink: 0;
	width: 100%;
	z-index: 1;
}

.site-icon-preview-browser {
	display: flex;
	padding: 4px 4px 0 12px;
	align-items: flex-start;
	gap: 16px;
	flex: 1 0 0;
	z-index: 1;
	border-top-left-radius: 10px;
	border-top: 1px solid var(--site-icon-preview-browser-border);
	border-left: 1px solid var(--site-icon-preview-browser-border);
	background: linear-gradient(180deg, var(--site-icon-preview-browser-top) 0%, var(--site-icon-preview-browser-bottom) 100%);
	box-shadow: 0 10px 22px 0 var(--site-icon-shadow-2);
}

.site-icon-preview .browser-buttons {
	width: 48px;
	height: 40px;
	fill: var(--site-icon-input-border);
}

.site-icon-preview-tab {
	padding: 8px;
	align-items: center;
	gap: 8px;
	flex: 1 0 0;
	border-radius: 4px;
	background-color: var(--site-icon-address-bar-background);
	box-shadow: 0 1px 3px 0 var(--site-icon-shadow-1);
	display: grid;
	grid-template-columns: 24px auto 24px;
}

.site-icon-preview-browser .browser-icon-preview {
	box-shadow: 0 0 20px 0 var(--site-icon-shadow-1);
}

.site-icon-preview-tab &gt; img,
.site-icon-preview-tab &gt; svg {
	width: 24px;
	height: 24px;
}

.site-icon-preview-tab &gt; svg {
	fill: var(--site-icon-address-bar-close);
}

.site-icon-preview-site-title {
	color: var(--site-icon-address-bar-text);
	text-overflow: ellipsis;
	white-space: nowrap;
	overflow: hidden;
	font-weight: 500;
}

.site-icon-preview-crop-modal .image-preview-wrap.app-icon-preview {
	width: 64px;
	height: 64px;
	margin: 0;
	grid-column: 2;
}

.site-icon-preview-crop-modal .site-icon-preview-browser {
	grid-column: 2;
}

.site-icon-preview-crop-modal .image-preview-wrap {
	overflow: hidden;
	aspect-ratio: 1/1;
}

.site-icon-preview-crop-modal .image-preview-wrap.browser {
	width: 24px;
	height: 24px;
}

button.reset.remove-site-icon {
	color: var(--site-icon-removal);
	text-decoration: none;
	border-color: transparent;
	box-shadow: none;
	background: transparent;
}

button.reset.remove-site-icon:focus,
button.reset.remove-site-icon:hover {
	background: var(--site-icon-removal);
	color: #fff;
	border-color: var(--site-icon-removal);
	box-shadow: 0 0 0 1px var(--site-icon-removal);
}

.site-icon-action-buttons {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}
</textarea><br>
    <input type="submit" value="Save">
</form>