add pic to title page

deck.mdx

@@ -1,5 +1,5 @@
 <!-- # vim: set tw=80 -->
-import { Head, Appear } from 'mdx-deck'
+import { Head, Appear, Image } from 'mdx-deck'
 
 export { default as theme } from './theme'
 
@@ -7,7 +7,24 @@ export { default as theme } from './theme'
   <title>35c3</title>
 </Head>
 
-# [35C3](https://events.ccc.de/congress/2018/wiki/index.php)
+export default ({ children }) => (
+  <div
+    style={{
+      width: '100vw',
+      height: '100vw',
+      backgroundImage: 'url(./pics/stardust.jpg)',
+      backgroundSize: 'cover',
+      backgroundRepeat: 'no-repeat',
+      backgroundPosition: 'bottom',
+      paddingTop: '20%',
+      textShadow: '#973 5px 1px 15px',
+    }}>
+    {children}
+  </div>
+)
+
+
+# 35C3
 ## 35th Chaos Communication Congress
 
 ### Annual four-day conference on technology, society and utopia