Header roles.

themes/bootstrap3/templates/header.phtml

@@ -9,7 +9,7 @@
   <?php if (!isset($this->layout()->renderingError)): ?>
     <div class="collapse navbar-collapse" id="header-collapse">
       <nav>
-        <ul role="navigation" class="nav navbar-nav navbar-right flip">
+        <ul class="nav navbar-nav navbar-right flip">
           <?php if ($this->feedback()->tabEnabled()): ?>
             <li>
               <a id="feedbackLink" data-lightbox href="<?=$this->url('feedback-home') ?>"><i class="fa fa-envelope" aria-hidden="true"></i> <?=$this->transEsc("Feedback")?></a>
@@ -81,8 +81,8 @@
 </div>
 <?php if ($this->layout()->searchbox !== false): ?>
   <div class="search container navbar">
-    <nav class="nav searchbox hidden-print">
+    <div class="nav searchbox hidden-print" role="search">
       <?=$this->layout()->searchbox ?>
-    </nav>
+    </div>
   </div>
 <?php endif; ?>