diff --git a/home_en.html b/home_en.html
index 367f689..48f305a 100644
--- a/home_en.html
+++ b/home_en.html
@@ -38,7 +38,7 @@
         </div>
     </div>
     
-    <a href="##" class="to-top" onclick="scrollToElement('#')" aria-label="Scroll to Top" draggable="false">
+    <a href="##" class="to-top" onclick="scrollToElement('#')" aria-label="Scroll to Top" draggable="false" tabindex="0">
     <img src="img/up.webp" alt="scroll_top_button" draggable="false">
     </a>
     
@@ -66,7 +66,7 @@
     <div class="top">
     <header>  
 <nav>
-    <input type="checkbox" id="sidebar-active">
+    <input type="checkbox" id="sidebar-active" tabindex="0">
     <label for="sidebar-active" class="open-sidebar-button">
       <svg class="svg_icon_open" width="40px" height="40px" viewBox="0 0 40 40" xmlns="http://www.w3.org/2000/svg"><rect x="5" y="10" width="30" height="3" rx="2" ry="2"/><rect x="14" y="21" width="21" height="3" rx="2" ry="2"/></svg>
     </label>