[docs] Update multiple test (#1685)

This PR adds a bit of content to the multiple editor test so that we can
also test scrolling.

### Change Type

- [x] `documentation`

apps/examples/src/7-multiple/MultipleExample.tsx

@@ -5,23 +5,68 @@ export default function MultipleExample() {
 	return (
 		<div
 			style={{
-				width: '120vw',
-				height: '150vh',
-				display: 'flex',
-				justifyContent: 'center',
-				alignItems: 'center',
-				backgroundImage: 'url(https://source.unsplash.com/random/2000x2000)',
+				backgroundColor: '#fff',
+				padding: 32,
 			}}
 		>
-			<div style={{ width: '60vw', height: '80vh' }}>
+			<h2>First Example</h2>
+			<p>This is the second example.</p>
+			<div style={{ width: '100%', height: '600px', padding: 32 }} tabIndex={-1}>
 				<Tldraw persistenceKey="steve" autoFocus />
 			</div>
 
 			<textarea defaultValue="type in me" style={{ margin: 10 }}></textarea>
 
-			<div style={{ width: '60vw', height: '80vh' }}>
+			<h2>Second Example</h2>
+			<p>This is the second example.</p>
+			<div style={{ width: '100%', height: '600px' }} tabIndex={-1}>
 				<Tldraw persistenceKey="david" autoFocus={false} />
 			</div>
+
+			<div
+				style={{ width: '100%', display: 'flex', alignItems: 'center', flexDirection: 'column' }}
+			>
+				<article style={{ maxWidth: 600 }}>
+					<h1>White Board</h1>
+					<h2>Chapter 1: The First Strokes</h2>
+					<p>
+						The fluorescent lights flickered overhead as John sat hunched over his desk, his fingers
+						tapping rhythmically on the keyboard. He was a software developer, and tonight, he had a
+						peculiar mission. A mission that would take him deep into the labyrinthine world of web
+						development. John had stumbled upon a new whiteboard library called "tldraw," a
+						seemingly simple tool that promised to revolutionize collaborative drawing on the web.
+						Little did he know that this discovery would set off a chain of events that would
+						challenge his skills, test his perseverance, and blur the line between reality and
+						imagination.
+					</p>
+					<p>
+						With a newfound sense of excitement, John began integrating "tldraw" into his latest
+						project. As lines of code danced across his screen, he imagined the possibilities that
+						lay ahead. The potential to create virtual spaces where ideas could be shared, concepts
+						could be visualized, and teams could collaborate seamlessly from different corners of
+						the world. It was a dream that seemed within reach, a vision of a future where
+						creativity and technology merged into a harmonious symphony.
+					</p>
+					<p>
+						As the night wore on, John's mind became consumed with the whiteboard library. He
+						couldn't help but marvel at its elegance and simplicity. With each stroke of his
+						keyboard, he felt a surge of inspiration, a connection to something greater than
+						himself. It was as if the lines of code he was writing were transforming into a digital
+						canvas, waiting to be filled with the strokes of imagination. In that moment, John
+						realized that he was not just building a tool, but breathing life into a new form of
+						expression. The whiteboard was no longer just a blank slate; it had become a portal to a
+						world where ideas could flourish and dreams could take shape.
+					</p>
+					<p>
+						Little did John know, this integration of "tldraw" was only the beginning. It would lead
+						him down a path filled with unforeseen challenges, where he would confront his own
+						limitations and question the very nature of creation. The journey ahead would test his
+						resolve, pushing him to the edge of his sanity. And as he embarked on this perilous
+						adventure, he could not shake the feeling that the whiteboard held secrets far beyond
+						his understanding. Secrets that would unfold before his eyes, one stroke at a time.
+					</p>
+				</article>
+			</div>
 		</div>
 	)
 }