From c419105eda2cea3d8c6313e856423f02f5c04af2 Mon Sep 17 00:00:00 2001
From: Daniel Freedman <dfreedm@google.com>
Date: Mon, 28 Jan 2019 15:20:12 -0800
Subject: [PATCH] Fix up button demo to import css function

---
 demos/button.html | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/demos/button.html b/demos/button.html
index c7233bb31..ae95c2a40 100644
--- a/demos/button.html
+++ b/demos/button.html
@@ -76,7 +76,7 @@ limitations under the License.
     </div>
 
     <script type="module">
-      import {html} from 'lit-element/lit-element.js';
+      import {html, css} from 'lit-element/lit-element.js';
       import {Button} from '@material/mwc-button/mwc-button.js';
       class CustomButton extends Button {
         static get styles() {