diff --git a/app/static/style.css b/app/static/style.css
index 76f4943..3f2309c 100644
--- a/app/static/style.css
+++ b/app/static/style.css
@@ -1974,17 +1974,6 @@ select.form-input optgroup {
   width: 100%;
 }
 
-/* Play overlay with triangle icon */
-.play-overlay::before {
-  content: '';
-  width: 0;
-  height: 0;
-  border-style: solid;
-  border-width: 20px 0 20px 35px;
-  border-color: transparent transparent transparent rgba(255,255,255,0.9);
-  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
-}
-
 /* Mobile: hide timeline sidebar */
 @media (max-width: 768px) {
   .timeline-sidebar {