Add styles to H2

pages/index.vue

@@ -1,6 +1,8 @@
 <template>
-  <section>
+  <section class="py-4">
-    <h1>Ghibli films</h1>
+    <h2 class="text-3xl font-normal mx-auto block text-center mb-4">
+      Ghibli films
+    </h2>
     <div class="films">{{ films }}</div>
   </section>
 </template>