diff --git a/bases/rsptx/interactives/runestone/common/css/runestone-custom-sphinx-bootstrap.css b/bases/rsptx/interactives/runestone/common/css/runestone-custom-sphinx-bootstrap.css
index 0800628da..0ddda3fc6 100644
--- a/bases/rsptx/interactives/runestone/common/css/runestone-custom-sphinx-bootstrap.css
+++ b/bases/rsptx/interactives/runestone/common/css/runestone-custom-sphinx-bootstrap.css
@@ -1080,7 +1080,7 @@ textarea.lp-result {
 }
 
 .runestone_caption_divid {
-    opacity: 50%;
+    font-style: italic;
 }
 
 #questions .runestone_caption:before {