diff --git a/markdown.css b/markdown.css
index 5690cd0..22cb0d0 100644
--- a/markdown.css
+++ b/markdown.css
@@ -18,8 +18,8 @@ body {
 }
 
 .caption {
-  text-decoration: underline;
-  color: #404040;
+  color: #808080;
+  text-align: center;
 }
 
 a {