diff --git a/assets/_custom.scss b/assets/_custom.scss
index aebffa1..09e8f1a 100644
--- a/assets/_custom.scss
+++ b/assets/_custom.scss
@@ -7,10 +7,12 @@ html {
 	min-height: 100vh;
 	padding-left: 2rem;
 	padding-right: 2rem;
+	background-color: #fcfcfc;
 }
 
 .book-menu .book-menu-content {
 	padding-right: 1.5rem;
+	background: inherit;
 }
 
 .book-toc .book-toc-content {
@@ -37,6 +39,11 @@ html {
 	max-width: 90rem;
 }
 
+body {
+	color: #404040;
+	background-color: rgba(0,0,0,.05);
+}
+
 summary:focus {
 	outline: none;
 }