example.vue

<template>
<!-- HTML template part -->
<div id="app">
  <h1>{{Title}}</h1>
  <p>bla bla bla bla</p>
</app>
</template>

<script>
// JS part
export default {
  data() {
    return {
      Title: 'Hello World'
    }
  }
}
</script>

<style lang="sass">
/* Style part (lang can be sass, scss, stylus, other style languages supported by webpack loaders) */
#app {
  color: red;
}
</style>