diff --git a/common/common.scss b/common/common.scss
index ba6151c..73ce69c 100644
--- a/common/common.scss
+++ b/common/common.scss
@@ -18,7 +18,7 @@
     }
   }
   [data-theme-toc] {
-      display: none;
+    display: none;
   }
   .d-toc-ignore {
     font-size: $font-up-1;