diff --git a/wp-content/themes/twentynineteen-tailwindcss/functions.php b/wp-content/themes/twentynineteen-tailwindcss/functions.php
index 3554410..61ff4a5 100644
--- a/wp-content/themes/twentynineteen-tailwindcss/functions.php
+++ b/wp-content/themes/twentynineteen-tailwindcss/functions.php
@@ -14,7 +14,7 @@ add_action('widgets_init', function () {
       'id' => 'sidebar-1',
       'before_title' => '<h2 class="text-5xl font-bold mt-6 mb-4 tracking-tight">',
       'after_title' => '</h2>',
-      'before_widget' => '<div class="mt-10 w-1/2 px-6 text-2xl">',
+      'before_widget' => '<div class="mt-10 w-full md:w-1/2 px-6 text-2xl">',
       'after_widget' => '</div>',
     )
   );