diff --git a/packages/core-web/src/styles/markbind.css b/packages/core-web/src/styles/markbind.css
index 2d1a733b66..135a988e22 100644
--- a/packages/core-web/src/styles/markbind.css
+++ b/packages/core-web/src/styles/markbind.css
@@ -273,6 +273,11 @@ code.wrap {
 }
 
 /* styles for <hr> */
+hr {
+    border-top: solid 1px rgb(0, 0, 0, 0.1);
+    background-color: transparent;
+    opacity: 1;
+}
 
 hr.dotted {
     border-top-width: 0.1rem;