diff --git a/app/carnet/page.tsx b/app/carnet/page.tsx
index a3ce9e2b..3c6b25a7 100644
--- a/app/carnet/page.tsx
+++ b/app/carnet/page.tsx
@@ -26,12 +26,14 @@ export default function CarnetPage() {
   }
 
   return (
-    <div className="h-[calc(100vh-3rem)] mt-12">
-      <iframe
-        src={process.env.NEXT_PUBLIC_IFRAME_CARNET_URL}
-        className="h-full w-full border-0"
-        title="Carnet"
-      />
-    </div>
+    <main className="w-full h-screen bg-black">
+      <div className="w-full h-full px-4 pt-12 pb-4">
+        <iframe
+          src={process.env.NEXT_PUBLIC_IFRAME_CARNET_URL}
+          className="w-full h-full border-0"
+          title="Carnet"
+        />
+      </div>
+    </main>
   );
 } 
\ No newline at end of file
diff --git a/app/courrier/page.tsx b/app/courrier/page.tsx
index 158d893c..b46f7097 100644
--- a/app/courrier/page.tsx
+++ b/app/courrier/page.tsx
@@ -1624,9 +1624,8 @@ export default function CourrierPage() {
   }
 
   return (
-    <>
-      {/* Main layout */}
-      <div className="h-[calc(100vh-3rem)] mt-12">
+    <main className="w-full h-screen bg-black">
+      <div className="w-full h-full px-4 pt-12 pb-4">
         <div className="flex h-full bg-background text-gray-900 overflow-hidden">
           {/* Sidebar */}
           <div className={`${sidebarOpen ? 'w-60' : 'w-16'} bg-white/95 backdrop-blur-sm border-r border-gray-100 flex flex-col transition-all duration-300 ease-in-out
@@ -1876,6 +1875,6 @@ export default function CourrierPage() {
         </div>
       )}
       {renderDeleteConfirmDialog()}
-    </>
+    </main>
   );
 }