User-Agent: *
Allow: /
Allow: /css/
Allow: /css/images/
Allow: /images/
Disallow: /admin/

User-Agent: Googlebot-Image
Allow: /
Allow: /css/
Allow: /css/images/
Allow: /images/
Disallow: /admin/

User-Agent: Googlebot-Mobile
Allow: /
Allow: /css/
Allow: /css/images/
Allow: /images/
Disallow: /admin/