Implement PointerEvent#dx

sky/examples/appish.sky

Index: sky/examples/appish.sky
diff --git a/sky/examples/appish.sky b/sky/examples/appish.sky
index e2c1d777747e2304d1f3b0cf3880a16080fd7c24..4a032b27ff71aedee159c544ccf71f927576c3fe 100644
--- a/sky/examples/appish.sky
+++ b/sky/examples/appish.sky
@@ -5,15 +5,24 @@
 // found in the LICENSE file.
 -->
 <sky>
+<import src="/sky/framework/sky-card.sky" />
 <import src="/sky/framework/sky-element/sky-element.sky" as="SkyElement" />
 <import src="example-scaffold.sky" />
 
 <sky-element name="example-app">
 <template>
+  <style>
+    sky-card {
+      height: 250px;
+    }
+  </style>
   <example-scaffold>
     <div class="title">Awesome app</div>
     <div class="menu">This is a menu</div>
-    <div class="body">This is an awesome app.</div>
+    <sky-card />
+    <sky-card />
+    <sky-card />
+    <sky-card />
   </example-scrollable>
 </template>
 <script>