Resolve "Update Vuetify"

Closes #250 (closed)

frontend/src/components/feedback_labels/FeedbackLabelList.vue

 <template>
   <div>
-    <feedback-label
+    <div
       v-for="label in labels"
       :key="label.pk"
-      v-bind="label"
-    />
+      class="label"
+    >
+      <feedback-label
+        v-bind="label"
+        class="label"
+      />
+    </div>
   </div>
 </template>
 
@@ -23,6 +28,13 @@ export default {
 }
 </script>
 
-<style>
+<style scoped>
+div.label {
+  display: inline-block;
+  margin: 8px 0 0 8px;
+}
 
+div.label:last-child {
+  margin-bottom: 8px;
+}
 </style>