diff --git a/userChrome.css b/userChrome.css
index 77c991f..b369353 100644
--- a/userChrome.css
+++ b/userChrome.css
@@ -1374,8 +1374,8 @@
   #fxa-manage-account-button::before {
     content: '';
     display: -moz-inline-box;
-    width: 32px;
-    height: 32px;
+    width: 32px !important;
+    height: 32px !important;
     border-radius: 50%;
     background-size: 32px;
     background-image: var(--avatar-image-url);