body{font-family:Arial,sans-serif;max-width:900px;margin:auto;padding:40px;line-height:1.6;background:#fafafa;color:#222}
header{padding:30px;background:#ffe96b;border-radius:10px}a{color:#0b63ce}footer{margin-top:40px;border-top:1px solid #ccc;padding-top:20px;font-size:.9em}