improve nav design

site/templates/home.php

@@ -7,12 +7,14 @@
       <a 
         href="#main-edito" 
         class="no-line" 
+        title="lire l'éditorial"
       >
         <h2 class="main-title <?= setTitleFontSizeClass($site->subtitle()) ?>"><?= $site->subtitle()->inline() ?></h2>
         <p 
           class="main-edito-btn | toggle-btn toggle-btn--left"
         >éditorial</p>
       </a>
+      <button class="plus-btn open-nav">textes</button>
       <?php endslot() ?>
     <?php endsnippet() ?>
     <div id="main-edito" class="content">