CSS Face Lifting for Spacing between Headings (Confluence 5.9.x)

The spacing between headings based on the section macro is too big (30px) when two sections follow directly each other in a hirarchie. This bug appeared again in Confluence 5.9.x due to a change in how Confluence renders macros (an additional div).

<div class="conf-macro output-block" data-hasbody="true" data-macro-name="projectdoc-section">