Digital Tape Measure?

[Mittineague]

@ronpat knows of a “caliper” tool.

Div around contact form

In this case, they serve the same purpose. I substituted a border because one can give a border a color so it is visible, whereas one cannot give padding a color to make it visible. The purpose is to help you see that the labels are centered within the available space beneath the widest word. The border should be replaced with the original padding after you are understand what you are seeing. The words do not shrink. The fields shrink. The fields are squished shorter. You can measure th…