Layout.astro

 1---
 2export interface Props { title: string }
 3const { title } = Astro.props;
 4---
 5<!DOCTYPE html>
 6<html lang="en">
 7  <head>
 8    <meta charset="UTF-8" />
 9    <title>{title}</title>
10  </head>
11  <body>
12    <slot />
13  </body>
14</html>