diff --git a/styles/website.css b/styles/website.css
index b581aaa..015a82f 100644
--- a/styles/website.css
+++ b/styles/website.css
@@ -10,7 +10,7 @@ li.chapter {
 }
 
 .book-summary {
-    font-size: 1.3rem !important;
+    font-size: 1.5rem !important;
 }
 
 .book-body {