Not yet doing anything useful, but ground has been cut.

resources/public/css/style.css

@@ -1,2 +1,25 @@
 /* some style */
 
+body,
+.app {
+    padding: 0;
+    margin: 0;
+}
+
+.desktop {
+    background-color: gray;
+}
+
+.executive {
+    background-color: black;
+    color: green;
+}
+
+.titlebar {
+    background-color: cornflowerblue;
+}
+
+.window {
+    background-color: whitesmoke;
+    color: darkslategrey;
+}

resources/public/index.html

@@ -11,6 +11,7 @@
       <h2>Figwheel template</h2>
       <p>Checkout your developer console.</p>
     </div>
-    <script src="js/compiled/svd.js" type="text/javascript"></script>
+    <script src="js/compiled/svd.js" type="text/javascript">
+    </script>
   </body>
 </html>