Docs: Make <hr> slightly darker on gohugo.io

diff --git a/docs/static/css/bootstrap-theme.css b/docs/static/css/bootstrap-theme.css
index ab31040576b3c63aeaad93858ce7a3f1ed1c2c48..91f32ffb0e899c43acc087342c864afd2a2588bc 100755 (executable)
--- a/docs/static/css/bootstrap-theme.css
+++ b/docs/static/css/bootstrap-theme.css
@@ -242,7 +242,7 @@ hr {
   margin-top: 20px;
   margin-bottom: 20px;
   border: 0;
-  border-top: 1px solid #f7f7f7;
+  border-top: 1px solid #e0e0e0;
 }
 p {
   margin: 0 0 10px;