What are labels for the contact form?

This is label – https://html.spec.whatwg.org/multipage/forms.html#the-label-element

I checked your site and found that labels are missing at the last acceptance checkbox. See the documentation and wrap the condition text with [acceptance] and [/acceptance] as you see in the example, then appropriate labeling will be automatically applied.

Thanks for the fast reply!

I had updated putting the labels but maybe I hadn’t saved and so I still saw the errors.

While I’m at it, I’ll ask you a question.
How can I decrease the empty space between one box and another?