[css-tables] Calc for table layout

[mozilla-apprentice]

A resolution was made for csswg-drafts/#94.

[css-tables] Calc for table layout

• RESOLVED: Any math expression of a complex type is treated as auto. Simple typed things continue to work as today.

Discussion.

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To file a bug automatically for these resolutions, add the bug label to the issue.

If no bug is needed, the issue can be closed.

[emilio]

This is what we do.