AC-246: Update MFTF Tests

- fix table toolbar to be single line

Author: krissyhiserote

app/code/Magento/PageBuilder/view/adminhtml/web/css/source/_inline-wysiwyg.less

@@ -60,3 +60,10 @@
         }
     }
 }
+
+.tox-tinymce-aux {
+    .tox-pop {
+        max-width: none !important;
+        min-width: 300px;
+    }
+}