Closing the main element is always nice

app/Main.php

@@ -119,7 +119,7 @@ class Main extends Controller {
     }
 
     function piphone($f3, $args) {
-        $f3->set('block_content', 'campaign.html');
+        $f3->set('block_content', 'piphone.html');
     }
 };
 ;

templates/footer.html

+</main>
 <footer class="page-footer blue-grey">
     <div class="container">
         <div class="row">