diff --git a/src/index.css b/src/index.css
index c1aaf52..27d08f0 100644
--- a/src/index.css
+++ b/src/index.css
@@ -7,3 +7,8 @@ https://allexperts16.blogspot.com/2018/06/allow-users-to-select-and-copy-text-in
   -ms-user-select: text;
   user-select: text;
 }
+
+.chapter-image-title {
+  color: #00000099;
+  text-align: center;
+}