diff --git a/layouts/partials/header.html b/layouts/partials/header.html
index 066539a..840a166 100644
--- a/layouts/partials/header.html
+++ b/layouts/partials/header.html
@@ -11,7 +11,7 @@
     <ul class="no-style">
       <li><a href="#contact" class="btn">Contact</a></li>
       <li>
-        <button class="btn-toggle">
+        <button class="btn-toggle" title="Changer de thème">
           <svg width="50" height="50" version="1.1" xmlns="http://www.w3.org/2000/svg" x="0" y="0" viewBox="0 0 93.1 93.1" xml:space="preserve">
             <style>.st3{fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:10}</style>
             <path class="highlight" d="M1 46.6c0-2.8 7-4.9 7.5-7.6.5-2.7-5.1-7.3-4.1-9.9 1.1-2.6 8.3-1.8 9.9-4.1 1.5-2.3-1.9-8.7 0-10.7 1.9-1.9 8.4 1.5 10.7 0 2.3-1.5 1.5-8.8 4.1-9.9 2.5-1 7.1 4.6 9.9 4.1C41.6 8 43.7 1 46.6 1c2.8 0 4.9 7 7.6 7.5 2.7.5 7.3-5.1 9.9-4.1 2.6 1.1 1.8 8.3 4.1 9.9 2.3 1.5 8.7-1.9 10.7 0 1.9 1.9-1.5 8.4 0 10.7 1.5 2.3 8.8 1.5 9.9 4.1 1 2.5-4.6 7.1-4.1 9.9.5 2.7 7.5 4.8 7.5 7.6s-7 4.9-7.5 7.6c-.5 2.7 5.1 7.3 4.1 9.9-1.1 2.6-8.3 1.8-9.9 4.1-1.5 2.3 1.9 8.7 0 10.7-1.9 1.9-8.4-1.5-10.7 0-2.3 1.5-1.5 8.8-4.1 9.9-2.5 1-7.1-4.6-9.9-4.1-2.7.5-4.8 7.5-7.6 7.5s-4.9-7-7.6-7.5c-2.7-.5-7.3 5.1-9.9 4.1-2.6-1.1-1.8-8.3-4.1-9.9-2.3-1.5-8.7 1.9-10.7 0-1.9-1.9 1.5-8.4 0-10.7-1.5-2.3-8.8-1.5-9.9-4.1-1-2.5 4.6-7.1 4.1-9.9C8 51.5 1 49.4 1 46.6z"/>