w3c / w3c/csswg-drafts

[css-images] Should `object-position` affect `<iframe>`?

Open
#12,944 2 comments 0 reactions 0 assignees View on GitHub

Nobody has claimed this yet.

css-images-3
Dominant language
Bikeshed
Stars
4.9k
Forks
816
PR merge metrics
PR metrics pending

Description

<!DOCTYPE html>
<iframe src="http://example.com" style="object-position: 100px 100px"></iframe>
Firefox & Servo Blink & WebKit

https://drafts.csswg.org/css-images/#propdef-object-position says

Applies to: replaced elements

and an <iframe> is replaced, right?

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the CSS Images specification section linked in the issue and the supplied iframe example. Compare the reported Firefox/Servo and Blink/WebKit behavior, then determine whether object-position is intended to apply to iframes; done requires a resolved standards position and any corresponding specification update.

Written by the indexing model from the issue text.

Assessment

Tech stack
css, html
Domain
frontend, web-dev
Issue type
Bug
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

Get new issues in your inbox

A short digest of beginner-friendly GitHub issues.