input: Write a python function to generate a web page by embedding given CSS into provided HTML.
  assert generate_web_page("<style></style><h1>Hello World</h1>", "h1 { color: red; }") == "<!DOCTYPE html>\n    <html>\n    <head>\n    <title>Generated web page</title>\n    </head>\n    <body>\n    <style>h1 { color: red; }</style><h1>Hello World</h1>\n    </body>\n    </html>"
  assert generate_web_page("<style></style><p>Test paragraph</p>", "p { font-size: 16px; }") == "<!DOCTYPE html>\n    <html>\n    <head>\n    <title>Generated web page</title>\n    </head>\n    <body>\n    <style>p { font-size: 16px; }</style><p>Test paragraph</p>\n    </body>\n    </html>"
  assert generate_web_page("<style></style><div>Content</div>", "div { background-color: yellow; }") == "<!DOCTYPE html>\n    <html>\n    <head>\n    <title>Generated web page</title>\n    </head>\n    <body>\n    <style>div { background-color: yellow; }</style><div>Content</div>\n    </body>\n    </html>"
output: def generate_web_page(html, css):
      return f"<!DOCTYPE html>\n    <html>\n    <head>\n    <title>Generated web page</title>\n    </head>\n    <body>\n    <style>{css}</style>{html}\n    </body>\n    </html>"