diff --git a/layouts/shortcodes/repobutton.html b/layouts/shortcodes/repobutton.html
index 0b239c3..b69efba 100644
--- a/layouts/shortcodes/repobutton.html
+++ b/layouts/shortcodes/repobutton.html
@@ -1,5 +1,5 @@
 {{ $repo := default (.Get 0) .Page.Params.repo }}
 
-<a class="btn btn-outline-dark my-2" href="https://github.com/{{ $repo }}">
+<a class="btn btn-outline-light my-2" href="https://github.com/{{ $repo }}">
   <i class="fab fa-github"></i> View on GitHub
 </a>