Nuxt/examples/nested-components/components/post.vue

<template>
  <div class="main">
    <h1 class="title">{{ title }}</h1>
    <slot/>
  </div>
</template>

<script>
export default {
  title: {
    type: String,
    default: ''
  }
}
</script>

<style scoped>
.main {
  font: 15px Helvetica, Arial;
  border: 1px solid #eee;
  padding: 0 10px;
}
.title {
  font-size: 16px;
  font-weight: bold;
  margin: 10px 0
}
</style>