diff --git a/_includes/footer.html b/_includes/footer.html
index 1c278c01..b9c329d2 100644
--- a/_includes/footer.html
+++ b/_includes/footer.html
@@ -1,7 +1,7 @@
 <footer class="footer border-top border-1 border-light pt-3 mt-5 fs-6 text-center text-muted">
     <div class="container">
         <div class="row">
-            <div class="offset-4 col-4">
+            <div class="offset-1 col-10 offset-sm-4 col-sm-4">
                 <p>
                     The theme of this blog is open sourced <a href="https://github.com/{{ site.github_username }}/{{ site.github_username }}.github.io" target="_blank" id="repo">on GitHub</a> by <a href="https://twitter.com/{{ site.twitter_username }}" target="_blank" id="twitter">{{ site.twitter_username }}</a>.
                 </p>