fixes #17887: restore hover/focus for cover nav

diff --git a/docs/examples/cover/cover.css b/docs/examples/cover/cover.css
index e9e6d65aa1121ba6af5b2f21edd9681ca4abd45b..8a89cde5365eede79912ccd84b7a0e0e2c9aaf17 100644 (file)
--- a/docs/examples/cover/cover.css
+++ b/docs/examples/cover/cover.css
@@ -79,6 +79,11 @@ body {
   border-bottom: .25rem solid transparent;
 }
 
+.nav-masthead .nav-link:hover,
+.nav-masthead .nav-link:focus {
+  border-bottom-color: rgba(255,255,255,.25);
+}
+
 .nav-masthead .nav-link + .nav-link {
   margin-left: 1rem;
 }