diff --git a/.gitignore b/.gitignore
index cf61c3c..985a635 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 node_modules
 _book
 .DS_Store
+build
\ No newline at end of file
diff --git a/styles/website.css b/styles/website.css
index a993c18..511b9d9 100644
--- a/styles/website.css
+++ b/styles/website.css
@@ -65,7 +65,6 @@ pre[class*="language-"] {
 
 .book-summary {
     width: 220px !important;
-    left: 5px !important;
 }
 
 .book-body {