Prevent jQuery throwing an error when there's no CSS

curiousdannii / parchment

The Interactive Fiction web app

https://iplayif.com

MIT License

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Prevent jQuery throwing an error when there's no CSS #32

Closed juhana closed 8 years ago

juhana commented 8 years ago

I need/prefer to run tests without Parchment's own CSS. This patch prevents $(document).css() from throwing an error when the background color check doesn't find an element with a color set.