diff --git a/assets/_custom.scss b/assets/_custom.scss
index aa9199e..0ed45bd 100644
--- a/assets/_custom.scss
+++ b/assets/_custom.scss
@@ -1,5 +1,6 @@
 .book-page {
-	box-shadow: 0px -1.5rem 1.5rem rgba(0, 0, 0, 0.15);
+	box-shadow: 0 0 1.5rem rgba(0, 0, 0, 0.15);
+	min-height: 100vh;
 	padding-left: 2rem;
 	padding-right: 2rem;
 }