.demo.slide {
	font-size: 200%;
	padding-bottom: 0;
	padding-left: 0;
	align-items: stretch;
	justify-content: space-between;
	flex-flow: row;
}

	.demo.slide [data-edit~="contents"] {
		flex: 1;
		display: flex;
		align-items: center;
		justify-content: center;
		flex-flow: column;
	}

.isolated.demo.slide {
	padding: 0;
	flex-flow: row;
	align-items: stretch;
	justify-content: flex-start;
	--division: 50;
}

	.isolated.demo.slide > iframe {
		border: 0;
		height: 100%;
		position: static;
		width: -webkit-fill-available;
		width: fill;
		max-width: calc(100% - var(--division) * 1%);
		margin: 1.5em;
		border-radius: 8px;
		background: hsla(0,0%,100%,.8);
		resize: both;
	}

	@supports not ((width: fill) or (width: -webkit-fill-available)) {
		/* To allow resizing */
		.isolated.demo.slide > iframe {
			flex: 1;
			width: auto;
		}
	}

.horizontal.demo.slide {
	flex-flow: column;
	padding-right: 0;
}

		.isolated.horizontal.demo.slide > iframe {
			margin-bottom: 0;
			border-bottom-left-radius: 0;
			border-bottom-right-radius: 0;
		}

		.isolated:not(.horizontal).demo.slide > iframe {
			margin-left: 0;
			border-bottom-left-radius: 0;
			border-top-left-radius: 0;
			height: calc(100% - 3em);
		}

		.horizontal.demo.slide div.editor-container {
			order: 9999;
		}

		.horizontal.demo.slide > div.editor-container:first-child,
		.horizontal.demo.slide > style:first-child + div.editor-container {
			margin-top: auto;
		}

.demo.slide details.notes,
.demo.slide .button,
.runnable.slide .button {
	position: absolute;
	top: .4em;
	bottom: auto;
	z-index: 2;
}

.demo.slide details.notes {
	top: .25em;
	right: 1.5em;
	z-index: 2;
	text-align: left;
}

.demo.slide .button.new-tab {
	left: calc(var(--division, 60) * 1% + .5em);
}

.demo.slide .button.next {
	left: calc(var(--division, 60) * 1% + 9.5em);
	right: auto;
}

.demo.slide details.notes > summary,
.demo.slide .button {
	color: black;
	border-color: rgba(0,0,0,.2);
}

.editor-container {
	justify-self: flex-end;
	display: flex;
	flex-flow: column;
}

.editor-container:only-child {
	margin-right: auto;
}

	.editor-container div.editor {
		flex: 1;
	}

	.demo.slide div.editor.collapsed {
		display: block;
		max-height: var(--collapsed-height, 1.6em);
		overflow: hidden;
	}

		.demo.slide div.editor.collapsed pre {
			opacity: .2;
		}

		.demo.slide div.editor.collapsed textarea,
		.demo.slide div.editor.collapsed pre {
			overflow: hidden;
		}

.demo.slide:not(.horizontal) {
	padding-top: 0;
}

	.demo.slide:not(.horizontal) div.editor-container {
		width: calc(var(--division, 60) * 1vw);
		min-width: 15em;
		order: -1;
	}

	.demo.slide:not(.horizontal):not(.isolated) div.editor-container {
		margin-right: 1em;
	}

textarea.editor,
div.editor > pre {
	padding: .2rem 2rem;
	line-height: inherit;
	box-sizing: border-box;
}

div.editor ::-webkit-scrollbar {
	width: 12px;
}

div.editor ::-webkit-scrollbar-track {
	background: hsl(200, 10%, 30%);
}

div.editor ::-webkit-scrollbar-corner {
	background: hsl(200, 10%, 25%);
}

div.editor ::-webkit-scrollbar-thumb {
	border-radius: 10px;
	width: 10px;
	background: rgba(0,0,0,.5);
}

div.editor {
	position: relative;
	color: white;
	font-size: calc(var(--font-size-multiplier, 1) * 100%);
	line-height: 1.5;
	box-sizing: border-box;
	max-height: 100vh;
	transition: .2s;
	transition-property: max-height, flex;
}

	textarea.editor {
		display: block;
		color: white;
		max-width: 100vw;
		height: 100%;
		min-height: 1.6em;
		-webkit-text-fill-color: transparent;
		white-space: pre;
		border: 0;
		outline: none;
		width: 100%;
		background: hsl(200, 10%, 20%) linear-gradient(rgba(0,0,0,.1) 50%, transparent 0);
		background-origin: content-box;
		background-size: auto 3em;
		background-attachment: local;
	}

	.demo.slide:not(.horizontal) div.editor > textarea.editor {
		box-shadow: -.1em 0 .2em rgba(0,0,0,.3) inset;
	}

	.demo.slide.horizontal div.editor > textarea.editor {
		max-height: calc(var(--division, 50) * 1vh);
		box-shadow: 0 .1em .2em rgba(0,0,0,.3) inset;
	}

	div.editor > pre {
		position: absolute;
		top: 0;
		right: 0;
		bottom: 0;
		left: 0;
		z-index: 1;
		margin: 0;
		pointer-events: none;
	}

	.editor label {
		position: absolute;
		top: .6rem;
		right: 1rem;
		z-index: 1;
		padding: .1rem .5rem;
		border-radius: .2em;
		background: hsl(30, 100%, 50%);
		color: white;
		cursor: pointer;
		text-transform: uppercase;
		font: bold 1.2rem/1.5 var(--font-heading);
		opacity: .5;
	}

		.editor label:hover {
			background: hsl(15, 100%, 45%);
			opacity: 1;
		}