On my website I have a page with my resume (CV). With the use of the span feature (span 3 to be exact) I'm listing a bunch of stuff in bullet points. As I have some boxes sections further down on the page I want the heading to match that. I found that using H4 gives the same size heading. Now unfortunately there's an awful lot of whitespace between the heading and the div/span (see image below). I've tried manipulating both the bottom margin, spacing and line-height of H4 as well as .row and .div in custom CSS. None of it worked. Therefore my question is:
How do I reduce the space between the <H4>-tag and the span itself.