body{font-family:Arial;margin:40px;background:#f8f9fa;color:#003366}
header{background:#ffffff;padding:20px;border-bottom:3px solid #2a7f62}
nav a{margin-right:15px;color:#2a7f62;text-decoration:none;font-weight:bold}
h1,h2{color:#2a7f62}
footer{margin-top:40px;font-size:14px}