removes useless GroupChest component, minor style changes

lootalot_front/src/App.vue

@@ -1,9 +1,9 @@
 <template>
-  <main id="app" class="section">
+  <main id="app" class="container is-fluid">
   <section id="content" class="columns is-desktop">
     <Player></Player>
     <div class="column">
-      <GroupChest></GroupChest>
+      <Chest :player="0"></Chest>
     </div>
   </section>
   </main>
@@ -11,7 +11,7 @@
 
 <script>
 import Player from './components/Player.vue'
-import GroupChest from './components/GroupChest.vue'
+import Chest from './components/Chest.vue'
 
 export const store = {
     debug: true,
@@ -74,7 +74,7 @@ export default {
   name: 'app',
   components: {
     Player,
-    GroupChest
+    Chest
   },
   created () {
     const cookie = getCookie("player_id");
@@ -91,7 +91,7 @@ export default {
 
 <style>
 #app {
-  font-family: 'Avenir', Helvetica, Arial, sans-serif;
+  font-family: 'Montserrat', Helvetica, Arial, sans-serif;
   -webkit-font-smoothing: antialiased;
   -moz-osx-font-smoothing: grayscale;
   text-align: center;