add content class for non angular test

[johnlouie04]

.content { position: relative }

[ajoslin]

I don't understand. Could you give more context about this?

[adamdbradley]

We used to have this for content areas that were not using the content directive. It was removed because we didn't think we needed it, but I agree it needs to go back in because there are still scenarios that use it. I'll add it back in.

[ionitron-bot]

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