It seems that there’s a random margin-bottom appearing on my pages, that I can’t seem to have any control over.
An example of the “view source” from two different pages on my site:
<header id="masthead" class="site-header" role="banner" style="margin-bottom: 76px;">
<header id="masthead" class="site-header" role="banner" style="margin-bottom: 132px;">
What is causing this to happen?