diff --git a/ismism.ts/ui/index/style.css b/ismism.ts/ui/index/style.css
index cbb73c7..4a9ef41 100644
--- a/ismism.ts/ui/index/style.css
+++ b/ismism.ts/ui/index/style.css
@@ -164,7 +164,8 @@ section>details>summary {
 	cursor: pointer;
 }
 
-section>details:focus section>details>summary:focus {
+section>details:focus,
+section>details>summary:focus {
 	outline: none;
 }