Fix too wide padding on small screens

front/src/components/library/Home.vue

@@ -19,8 +19,8 @@
         </div>
       </div>
       <div class="ui section hidden divider"></div>
-      <div class="ui grid">
-        <div class="ui row">
+      <div class="ui stackable one column grid">
+        <div class="column">
           <album-widget :filters="{playable: true, ordering: '-creation_date'}">
             <template slot="title"><translate>Recently added</translate></template>
           </album-widget>

front/src/style/_main.scss

@@ -143,9 +143,12 @@ body {
 }
 .ui.stripe.segment,
 #footer {
-  padding: 2em;
+  padding: 1em;
   @include media(">tablet") {
-    padding: 4em;
+    padding: 2em;
+  }
+  @include media(">desktop") {
+    padding: 3em;
   }
 }