Layout.astro

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