diff --git a/public/userarea/include/topbar.php b/public/userarea/include/topbar.php
index fded2fcb..7964a840 100644
--- a/public/userarea/include/topbar.php
+++ b/public/userarea/include/topbar.php
@@ -7,7 +7,7 @@
 
         if ($testEnv === 'true'):
         ?>
-            <div class="alert alert-danger border-0 rounded-0 mb-0 py-2 text-center fw-bold fs-5 w-90 shadow-sm"
+            <div class="alert alert-danger border-0 rounded-0 mb-0 py-2 text-center fw-bold fs-5 w-100 shadow-sm"
                 style="margin: 0 -15px 0 -15px;">
                 <i class='bx bx-test-tube me-2'></i>
                 AMBIENTE DI TEST — NON È PRODUZIONE