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<!DOCTYPE html>
<html>
<head>
  <title>My first Vue page</title>
  <style>
    div {
      margin: 10px;
      padding: 10px;
      border: solid black 1px;
      display: inline-block;
    }
    .pinkBG{
      background-color: lightpink;
    }
  </style>
</head>
<body>
<h1>'v-bind' Example</h1>
<p>The browser finds the class name inside the Vue instance.</p>
<div id="app">
  <p>Everything inside the div emelent with id="app" can use data from the Vue instance.</p>
  <div v-bind:class="vueClass">This element is bound to the "pinkBG" class.</div>
</div>
<script src="https://unpkg.com/vue@3/dist/vue.global.js"></script>
<script>
  const app = Vue.createApp({
   data() {
    return {
     vueClass: "pinkBG"
    }
   }
  })
  
  app.mount('#app')
</script>
</body>