body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

header {
    background-color: #007BFF;
    color: white;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

.hero {
    text-align: center;
    padding: 50px 20px;
    background-color: #0056b3;
    color: white;
}

footer {
    text-align: center;
    padding: 15px;
    background-color: #007BFF;
    color: white;
    position: absolute;
    width: 100%;
    bottom: 0;
}