> ## Documentation Index > Fetch the complete documentation index at: /llms.txt > Use this file to discover all available pages before exploring further. # Focus Rack > Focus shifts once between two cards at different apparent depths through synchronized blur, dimming, scale, and parallax. # Focus Rack Focus shifts once between two cards at different apparent depths through synchronized blur, dimming, scale, and parallax. **Focus Rack** ```html focus-rack.html theme={null} Focus Rack ``` Copy npx hyperframes add focus-rack to the clipboard That writes one file: `compositions/components/focus-rack.html`. ## Paste it into your composition Open `compositions/components/focus-rack.html` and copy what is inside into your own composition. A component has no size or duration of its own. It takes both from the composition you paste it into. ## Variables Every one of these has a default, so the piece works untouched. Set the ones you want to change on the element: | Variable | Default | Accepts | What it does | | - | - | - | - | | `label_a` | `Draft` | string | Label on the card that begins in focus. | | `label_b` | `Published` | string | Label on the card that receives focus. | | `accent` | `blue` | `green`, `blue`, `violet` | Highlight color shared by both cards. | Set them with `data-variable-values` on the element that mounts it. These are the defaults, so this behaves exactly like the preview above until you change one: ```html wrap theme={null}
``` Tagged `motion-primitive` `camera` `focus` `focus-rack` `depth` `parallax` `emphasize`. ## 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) ## Related topics - [Rack Focus](/catalog/blocks/rack-focus.md) - [Filmed Screen](/catalog/components/filmed-screen.md) - [Focus Swap](/catalog/components/focus-swap.md) This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.