diff --git a/css/default.css b/css/default.css
index 6ea8f3f..d3df289 100644
--- a/css/default.css
+++ b/css/default.css
@@ -48,6 +48,8 @@ blockquote {
     padding-left: 1rem;
     margin-top: 1rem;
     margin-bottom: 1rem;
+    color: #333;
+    background: #eeeeee;
 }
 
 .definition, .proposition, .theorem {