body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}

header {
    background-color: #0073e6;
    color: white;
    padding: 20px;
    text-align: center;
}

nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
}

nav a:hover {
    text-decoration: underline;
}

main {
    padding: 20px;
}
nav a.active {
    font-weight: bold;
    border-bottom: 2px solid white;
}
nav a.active {
    font-weight: bold;
    border-bottom: 2px solid white;
    color: white !important; /* keeps it bright */
    text-decoration: none;   /* removes underline */
}