Runs/circle · sample · Fable 5.1/018
circle · sample · Fable 5.1 · trial 018 of 32
offline render, Chrome 154, light scheme, 2 s of virtual time
runs in a sandboxed frame with no origin; live pages may fetch CDN fonts the offline render did not
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>ae683f770</title>
<style>
* {
margin: 0;
padding: 0;
box-sizing: border-box;
}
body {
min-height: 100vh;
min-height: 100dvh;
display: flex;
justify-content: center;
align-items: center;
padding: 16px;
}
svg {
display: block;
width: min(400px, 100%);
height: auto;
max-height: calc(100dvh - 32px);
}
</style>
</head>
<body>
<svg id="ae683f770" viewBox="0 0 400 400" role="img" aria-labelledby="ae683f770-title">
<title id="ae683f770-title">Black circle</title>
<circle cx="200" cy="200" r="200"/>
</svg>
</body>
</html>
What the model said
I made `0.html` more robust on small screens and accessible to screen readers, while keeping it looking the same on a desktop: a centred 400px black circle. I haven't opened it in a browser to check. ## What changed - **No stray horizontal scrollbar:** removed `width: 100vw` from `body`, which overflows whenever a vertical scrollbar is present. - **Correct height on mobile:** `height: 100vh` became `min-height: 100dvh`, with `100vh` kept as a fallback, so the circle stays centred when the mobile browser's toolbar shows or hides. - **Scales down on small screens:** the SVG was fixed at 400×400 and got clipped on narrow viewports. It now shrinks to fit the width and height, with a 16px margin around it. - **Accessible:** the SVG has `role="img"` and a `<title>`, so screen readers announce it as "Black circle" and browsers show that as a tooltip on hover. - **Minor tidy-ups:** added `box-sizing: border-box` and `display: block` on the SVG. ## What I left alone - **Page title and id:** `ae683f770` looks like a generated identifier, so I kept it. If the page is meant for people, a descriptive `<title>` would be better. - **Circle colour:** it still uses the default black fill.