No need for :has().

diff --git a/ultimate.css b/ultimate.css
index cecfafd3ca951f562366bbeb844b926d07321161..c62f18bc281adaf9f8456a35984cff138b70eb81 100644 (file)
--- a/ultimate.css
+++ b/ultimate.css
@@ -29,7 +29,7 @@
 table {
        border-collapse: collapse;
 }
-tr:has(th) {
+th {
        background-color: rgba(0, 0, 0, 0.05);
 }
 tr {