diff --git a/web_src/less/_repository.less b/web_src/less/_repository.less
index 6cce0ec66f22..6cf70abdf772 100644
--- a/web_src/less/_repository.less
+++ b/web_src/less/_repository.less
@@ -5,7 +5,7 @@
     max-height: 45vh;
     max-width: 60vw;
 
-    & .ui.right {
+    &.ui.right {
       // Override `.ui.attached.header .right:not(.dropdown) height: 30px;` which would otherwise lead to
       // the status popup box having its height fixed at 30px. See https://github.com/go-gitea/gitea/issues/18498
       height: auto;