diff --git a/src/routes/_components/compose/ComposeBox.html b/src/routes/_components/compose/ComposeBox.html
index 0a54df21..8c322d9e 100644
--- a/src/routes/_components/compose/ComposeBox.html
+++ b/src/routes/_components/compose/ComposeBox.html
@@ -57,7 +57,7 @@
     background-color: var(--status-direct-background);
   }
 
-  .compose-box-fade-in {
+  :global(.compose-box-fade-in) {
     transition: opacity 0.2s linear; /* main page reveal */
   }