diff --git a/inst/BS5/assets/pkgdown.scss b/inst/BS5/assets/pkgdown.scss
index d3a624733..6332c74a2 100644
--- a/inst/BS5/assets/pkgdown.scss
+++ b/inst/BS5/assets/pkgdown.scss
@@ -249,7 +249,7 @@ dd {padding-left: 1.5rem; margin-bottom: 0.25rem}
 
 // Use margins rather than size to distinguish headings
 h2, .h2 { font-size: 1.75rem; margin-top: 1.5rem;}
-h3, .h3 { font-size: 1.2rem; margin-top: 0.75rem; font-weight: bold;}
+h3, .h3 { font-size: 1.25rem; margin-top: 1rem; font-weight: bold;}
 h4, .h4 { font-size: 1.1rem; font-weight: bold;}
 h5, .h5 { font-size: 1rem; font-weight: bold;}