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Ironically, both displays have minor bugs. However, both are fixed and should now be more consistent.

In the quick thread example, extra padding was being restored unexpectedly (giving the space between the label and input). In the full thread example, space is being removed unexpectedly between the label and input. There should be a small amount of space (7.5px out of the box) between the label and input in both cases. I've adjusted the CSS to handle these scenarios correctly now.