body {font-family:Arial;margin:0;background:#f4f6f9;}
.header {background:#0a3d62;color:#fff;text-align:center;padding:15px;}
.nav {background:#1e3799;text-align:center;padding:10px;}
.nav a {color:#fff;margin:10px;text-decoration:none;font-weight:bold;}
.ticker {background:red;color:#fff;padding:8px;text-align:center;}
.container {width:90%;max-width:1000px;margin:auto;}
.card {background:#fff;padding:15px;margin:15px 0;border-radius:8px;}
.btn {background:#e84118;color:#fff;padding:10px 15px;text-decoration:none;border-radius:5px;}
.grid a {display:inline-block;margin:5px;padding:10px;background:#dcdde1;}
.footer {background:#0a3d62;color:#fff;text-align:center;padding:15px;}