diff --git a/frontend/static/themes/rainbow_trail.css b/frontend/static/themes/rainbow_trail.css
index 0734aea339a0..0a67c739c0ec 100644
--- a/frontend/static/themes/rainbow_trail.css
+++ b/frontend/static/themes/rainbow_trail.css
@@ -80,7 +80,8 @@ footer button:hover > .relative > i,
 #words.highlight-word .word.typed letter,
 #words.highlight-next-word .word.typed letter,
 #words.highlight-next-two-words .word.typed letter,
-#words.highlight-next-three-words .word.typed letter {
+#words.highlight-next-three-words .word.typed letter,
+#replayWords .word .correct {
   animation: rainbow 7.5s ease-in-out forwards;
 }