update solution

vue-project/src/App.vue

@@ -1,24 +1,26 @@
 <script setup>
-import {ref} from "vue";
+import { ref } from "vue";
 
-const name = 'your-name'
-const textClass = 'text'
 const counter = ref(0)
 
 function incrementCounter() {
   counter.value++
 }
 
+const name = ref('')
+
+setTimeout(() => {
+  name.value = 'Bob'
+}, 1000)
+
 </script>
 
 <template>
-  <h1 :class="textClass">Hello {{ name }}</h1>
+
+  <h1>Hello {{ name }}</h1>
   <button @click="incrementCounter">click me for cookies</button>
   You have {{ counter }} cookies
+
 </template>
 
-<style scoped>
-.text {
-  color: red;
-}
-</style>
+<style scoped></style>