diff --git a/themes/mytheme/layouts/_default/single.html b/themes/mytheme/layouts/_default/single.html
index 9074277..18c968d 100644
--- a/themes/mytheme/layouts/_default/single.html
+++ b/themes/mytheme/layouts/_default/single.html
@@ -3,7 +3,7 @@
 <article class="post-single">
 
   <header class="post-header">
-        <nav class="pag-back"><!-- 
+ <!--       <nav class="pag-back">
       <a href="#back" onclick="window.history.back()">
       <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" focusable="false" style="pointer-events: none; display: block; width: 100%; height: 100%;fill: var(--primary);stroke: var(--primary);" stroke-width="1"><polygon points="11.65,3.50 3.80,11.35 11.65,19.20 12.36,18.50 5.71,11.85 20.15,11.85 20.15,10.85 5.71,10.85 12.36,4.20"></polygon></svg>
       </a>