Fix tests

app/controllers/application.js

@@ -1,7 +1,7 @@
 import Controller from '@ember/controller';
 import { inject as service } from '@ember/service';
 import { alias } from '@ember/object/computed';
-import { observer, computed } from '@ember/object';
+import { observer } from '@ember/object';
 
 export default Controller.extend({
 
@@ -26,5 +26,4 @@ export default Controller.extend({
     });
   }
 
-
 });

app/styles/_layout.scss

@@ -4,8 +4,8 @@
 
 #remotestorage-widget {
   position: fixed;
-  top: 0.5rem;
   right: 0.5rem;
+  top: 0.5rem;
 }
 
 #app-container {
@@ -22,8 +22,8 @@
 
   > aside {
     flex: 0 0 16rem;
-    padding: 2rem;
     overflow: auto;
+    padding: 2rem;
 
     nav {
       ul {
@@ -40,7 +40,7 @@
 
   > main {
     flex: 1;
-    padding: 2rem;
     overflow: auto;
+    padding: 2rem;
   }
 }