diff --git a/apps/web/src/components/editor/timeline/index.tsx b/apps/web/src/components/editor/timeline/index.tsx
index 177de96d..4a59fd21 100644
--- a/apps/web/src/components/editor/timeline/index.tsx
+++ b/apps/web/src/components/editor/timeline/index.tsx
@@ -642,7 +642,7 @@ export function Timeline() {
         {/* Timeline Header with Ruler */}
         <div className="flex bg-panel sticky top-0 z-10">
           {/* Track Labels Header */}
-          <div className="w-28 shrink-0 bg-panel border-r border-t flex items-center justify-between px-3 py-2">
+          <div className="w-28 shrink-0 bg-panel border-r flex items-center justify-between px-3 py-2">
             {/* Empty space */}
             <span className="text-sm font-medium text-muted-foreground opacity-0">
               .
diff --git a/apps/web/src/components/editor/timeline/timeline-toolbar.tsx b/apps/web/src/components/editor/timeline/timeline-toolbar.tsx
index 79b5d5b2..bec4458c 100644
--- a/apps/web/src/components/editor/timeline/timeline-toolbar.tsx
+++ b/apps/web/src/components/editor/timeline/timeline-toolbar.tsx
@@ -202,7 +202,7 @@ export function TimelineToolbar({
 
   const currentBookmarked = isBookmarked(currentTime);
   return (
-    <div className="flex items-center justify-between px-2 py-1 border-b-px h-10">
+    <div className="flex items-center justify-between px-2 py-1 border-b h-10">
       <div className="flex items-center gap-1">
         <TooltipProvider delayDuration={500}>
           <Tooltip>