[Bug] Incorrect URL Syntax in @font-face Declarations

[Vanessa082]

Description

Incorrect URL syntax in @font-face declaration. The url() value is not enclosed in quotes, which may lead to unexpected behavior in certain browsers.

Reproduction

1. Open the CSS library-vars.css file containing the @font-face declarations.
2. Locate the @font-face rules for fonts such as "Source Sans Pro" and "Roboto Condensed."
3. Observe that some url() values are not enclosed in quotes.
4. See error.

Expectation

The URL () value should be enclosed in quotes to ensure consistent behavior across all browsers.

Screenshots

Environment

• Device: Laptop
• OS: Linux
• Browser: Chrome

Resolution

• I would be interested in resolving this bug.

[possumbilities]

Please see this upstream issue and accompanying comments: creativecommons/vocabulary#100

Moving to status: blocked, as the decision made upstream will affect whether this Issue moves forward or is closed.