How do I remove vertical space between a text field and the next question field

I have a form that I have divided into sections with a subhead and an anchor link but I'm finding that there is too much space between the heading the questions that follow. How can I reduce the space between questions and also how can I reduce the space between the heads and the first question?

From what I understand you remove some of the marginal space between certain parts of your form to remove some of the larger gaps.

Please refer to the following guide here https://www.jotform.com/help/62-How-Can-I-Change-Spacing-Between-Questions to learn how to fix it.