/* The RTD theme sets page headings in Roboto Slab, which has a tall line-box.
   In browsers that load that web font, the line-box adds extra space under an
   <h1>, so the gap between the page title and the first paragraph looks large
   (it renders tight only when a shorter fallback font is substituted). Pinning a
   tight line-height removes that font-dependent space so the spacing is the same
   everywhere. */
.rst-content h1,
.rst-content h2,
.rst-content h3,
.rst-content h4 {
    line-height: 1.15;
    margin-bottom: 16px;
}