← All examples

Vimeo: outline layout boxes

Draws an outline around every page element and marks elements with a data-test-id in a separate color.

Code to copy

/* Outline every layout box to inspect Vimeo page structure */
* {
  outline: 1px solid rgba(255,0,128,0.35) !important;
}
[data-test-id] {
  outline: 1px solid rgba(0,170,255,0.7) !important;
}

How to use this example

1. Copy the code with the button above.
2. Install JustZix (2 minutes) and open the extension on the target page.
3. Add a new rule matching that page.
4. Paste the code into the rule's CSS panel and save — the effect appears instantly.