> ## Documentation Index > Fetch the complete documentation index at: /llms.txt > Use this file to discover all available pages before exploring further. # Editorial Flash Overlay > Finite neutral-warm light layers for a seek-safe camera-flash cut or social reveal # Editorial Flash Overlay Finite neutral-warm light layers for a seek-safe camera-flash cut or social reveal **Editorial Flash Overlay** ```html editorial-flash-overlay.html

``` Copy npx hyperframes add editorial-flash-overlay to the clipboard That writes one file: `compositions/editorial-flash-overlay.html`. ## Add it to your video It runs for 4 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 `flash` `editorial` `social` `light` `transition` `overlay` `media-treatment-overlay`. ## 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)