From 2c1f0edc19d5a722c5984be20bce8a98273bea9e Mon Sep 17 00:00:00 2001
From: Salim B <git@salim.space>
Date: Wed, 29 May 2024 14:46:17 +0200
Subject: [PATCH] Better distinguish reference titles from subtitles

---
 inst/BS5/assets/pkgdown.scss | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/inst/BS5/assets/pkgdown.scss b/inst/BS5/assets/pkgdown.scss
index 911382fe7..c2811f475 100644
--- a/inst/BS5/assets/pkgdown.scss
+++ b/inst/BS5/assets/pkgdown.scss
@@ -329,6 +329,11 @@ img.logo {
   dt {font-weight: normal;}
   // Don't allow breaking within a function name
   code {word-wrap: normal;}
+  // Underline top-level reference topics ("titles") to better distinguish them from second-level ones ("subtitles")
+  main h2 {
+    text-decoration-line: underline;
+    text-underline-offset: 0.33em;
+  }
 }
 .icon {
   float: right;