Runs/circle · sample · Fable 5.1/002
circle · sample · Fable 5.1 · trial 002 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>
*,
*::before,
*::after {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
min-height: 100vh;
min-height: 100dvh;
display: flex;
justify-content: center;
align-items: center;
}
svg {
display: block;
width: min(400px, 100vmin);
height: auto;
aspect-ratio: 1;
}
</style>
</head>
<body>
<svg id="ae683f770" viewBox="0 0 400 400" role="img" aria-label="Black circle">
<circle cx="200" cy="200" r="200"/>
</svg>
</body>
</html>
What the model said
I tightened up `0.html` without changing how it looks on a desktop screen: it is still a black 400px circle centred on the page. I haven't opened it in a browser to check. - **No stray horizontal scrollbar:** removed `width: 100vw` from `body`, which overflows whenever a vertical scrollbar is present. - **Better mobile centring:** `height: 100vh` is now `min-height: 100dvh` (with `100vh` as a fallback), so the circle stays centred when the mobile browser's toolbars show or hide. - **Responsive circle:** the SVG is now `width: min(400px, 100vmin)` with a 1:1 aspect ratio, so it shrinks on screens narrower than 400px instead of being clipped. - **Accessibility:** added `role="img"` and `aria-label="Black circle"` to the SVG so screen readers announce it. Change the label if the circle stands for something specific. - **Reset:** added `box-sizing: border-box` to the reset and `display: block` on the SVG. I left the title and id as `ae683f770`, since they look like generated identifiers. If the page is meant for people to read, a descriptive `<title>` would be worth adding.