diff --git a/_templates/md-viewer.html b/_templates/md-viewer.html
index 15004e0..dae6c31 100644
--- a/_templates/md-viewer.html
+++ b/_templates/md-viewer.html
@@ -75,6 +75,14 @@ body { font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Helvetica