404 page back button

Author: supalarry

frontend/src/views/NotFound.vue

@@ -1,5 +1,7 @@
 <template>
+  <!-- eslint-disable max-len -->
   <div class="sm:mx-16 lg:mx-32 mt-32">
     <h1 class="text-2xl text-center mx-auto">404 page not found</h1>
+    <h1 @click="$router.go(-1)" class="text-center text-center mx-auto cursor-pointer text-blue-500 mt-2">Back</h1>
   </div>
 </template>