diff --git a/style.css b/style.css
index 5239f12..301f650 100644
--- a/style.css
+++ b/style.css
@@ -983,12 +983,12 @@ body.forum .page-container .board-display td {
   padding: 4px;
 }
 
-body.forum .page-container .board-display tr:not(tr.title-row) {
+body.forum .page-container .board-display tr:not(.title-row) {
   background: var(--forum-content);
   border: var(--forum-content-border);
 }
 
-body.forum .page-container .board-display.collapsed tr:not(tr.title-row) {
+body.forum .page-container .board-display.collapsed tr:not(.title-row) {
 	display: none;
 }