V-Slot

<base-layout>
  <template v-slot:header>
    <h1>Here might be a page title</h1>
  </template>

  <p>A paragraph for the main content.</p>
  <p>And another one.</p>

  <template v-slot:footer>
    <p>Here's some contact info</p>
  </template>
</base-layout>
Mohamad