1 files changed, 11 insertions, 0 deletions
diff --git a/lib/rdoc/generator/template/darkfish/css/rdoc.css b/lib/rdoc/generator/template/darkfish/css/rdoc.css
index f845d6cecb..2cc55e03b1 100644
--- a/lib/rdoc/generator/template/darkfish/css/rdoc.css
+++ b/lib/rdoc/generator/template/darkfish/css/rdoc.css
@@ -87,6 +87,17 @@ pre {
   border-radius: 0.2em;
 }
 
+em {
+  text-decoration-color: rgba(52, 48, 64, 0.25);
+  text-decoration-line: underline;
+  text-decoration-style: dotted;
+}
+
+strong,
+em {
+  background-color: rgba(158, 178, 255, 0.1);
+}
+
 table {
   margin: 0;
   border-spacing: 0;