diff --git a/src/base.css b/src/base.css
index 641793a..be40d14 100644
--- a/src/base.css
+++ b/src/base.css
@@ -627,6 +627,8 @@
 		background: var(--ins-bg);
 		text-decoration: underline;
 		text-decoration-style: dashed;
+		text-underline-position: under;
+    text-decoration-thickness: from-font;
 	}
 	ins:not(#dontusethisid) *,
 	del:not(#dontusethisid) * {