diff --git a/apps/common/main/resources/less/buttons.less b/apps/common/main/resources/less/buttons.less
index 6ac4fc876..fe7b12cfc 100644
--- a/apps/common/main/resources/less/buttons.less
+++ b/apps/common/main/resources/less/buttons.less
@@ -77,7 +77,7 @@
         align-items: center;
 
         .icon {
-            flex-grow: 1;
+            //flex-grow: 1;
         }
 
         .caption {
@@ -148,6 +148,10 @@
         margin: 0;
         height: 18px;
     }
+
+    div.inner-box-icon {
+        height: 28px;           // TODO: clear. FF bug 984869. fixed. isn't released.
+    }
 }
 
 .icon-top {