diff --git a/book.json b/book.json
index 595eaac..e8501a2 100644
--- a/book.json
+++ b/book.json
@@ -19,7 +19,6 @@
 	    "sitemap",
 	    "-sharing",
 	    "splitter",
-	    "toggle-chapters",
 	    "sharing-plus",
 		"search",
 		"search-pro"
diff --git a/styles/website.css b/styles/website.css
index 486b6ff..b581aaa 100644
--- a/styles/website.css
+++ b/styles/website.css
@@ -10,9 +10,9 @@ li.chapter {
 }
 
 .book-summary {
-    font-size: 1.2rem;
+    font-size: 1.3rem !important;
 }
 
 .book-body {
-    font-size: 1.5rem;
+    font-size: 1.6rem !important;
 }