> ## Documentation Index
> Fetch the complete documentation index at: /llms.txt
> Use this file to discover all available pages before exploring further.
# Rounded Media Grid
> N-up rounded-corner media grid (2-up, 3-up, 4-up, 3x2, hero plus two): per-cell inside-scale framing, staggered box-in entrance, slow settle
# Rounded Media Grid
N-up rounded-corner media grid (2-up, 3-up, 4-up, 3x2, hero plus two): per-cell inside-scale framing, staggered box-in entrance, slow settle
**Rounded Media Grid**
```html mk-placeholder-grid.html
```
Copy npx hyperframes add mk-placeholder-grid to the clipboard
That writes one file: `compositions/mk-placeholder-grid.html`.
## Add it to your video
It runs for 8 seconds at 1920×1080. Paste this into your composition:
```html index.html
```
Move it in time with `data-start`. Put it on a different timeline row with
`data-track-index`. See [data attributes](/concepts/data-attributes.md) for the rest.
{/* hf:generated-footer */}
Tagged `placeholder` `media` `grid` `minimal`.
## Related topics
* [Browse the complete Catalog](/catalog.md)
* [Add assets and Catalog items in the browser editor](/studio/assets-and-blocks.md)
* [Put blocks together into one video](/concepts/compositions.md)