diff --git a/styles.css b/styles.css
index 263f83e..1abd7f2 100644
--- a/styles.css
+++ b/styles.css
@@ -5,9 +5,9 @@
 /* Forced color schemes for the reading area. Obsidian theme variables are
    overridden locally so nested elements pick up matching colors. */
 body.fb2-theme-dark .fb2-reader {
-	--background-primary: #1e1e22;
-	--background-secondary: #1e1e22;
-	background-color: #1e1e22;
+	--background-primary: #000000;
+	--background-secondary: #000000;
+	background-color: #000000;
 	color: #d6d6d6;
 	--text-normal: #d6d6d6;
 	--text-muted: #9c9ca4;
@@ -19,9 +19,9 @@ body.fb2-theme-dark .fb2-reader {
 }
 
 body.fb2-theme-light .fb2-reader {
-	--background-primary: #fbfbf8;
-	--background-secondary: #fbfbf8;
-	background-color: #fbfbf8;
+	--background-primary: #ffffff;
+	--background-secondary: #ffffff;
+	background-color: #ffffff;
 	color: #232323;
 	--text-normal: #232323;
 	--text-muted: #6c6c68;