Change Details

Steps to Reproduce: 1. Open https://en.wikipedia.org/w/index.php?title=Template:Ordered_list/styles.css&action=submit (a nonexistent document) 2. Add `* { background-color: #aaaaaaaa }` 3. Click "Show Preview" Actual Results: ``` Invalid or unsupported value for property background-color at line 1 character 23. ``` Expected Results: This is a widely supported syntax, it should be supported.

Steps to Reproduce: 1. Open https://en.wikipedia.org/w/index.php?title=Template:Ordered_list/styles.css&action=submit (a nonexistent document) 2. Add `* { background-color: #aaaaaaaa }` 3. Click "Show Preview" Actual Results: ``` Invalid or unsupported value for property background-color at line 1 character 23. ``` Expected Results: This is a widely supported syntax, it should be supported. This is supported by [[https://drafts.csswg.org/css-color/#hex-notation|Color 4]], as of April 2022 a W3C working draft.

Steps to Reproduce: 1. Open https://en.wikipedia.org/w/index.php?title=Template:Ordered_list/styles.css&action=submit (a nonexistent document) 2. Add `* { background-color: #aaaaaaaa }` 3. Click "Show Preview" Actual Results: ``` Invalid or unsupported value for property background-color at line 1 character 23. ``` Expected Results: This is a widely supported syntax, it should be supported. This is supported by [[https://drafts.csswg.org/css-color/#hex-notation|Color 4]], as of April 2022 a W3C working draft.