/* Basic reset for padding and margin */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: white;
    color: #333;
}

nav {
    background-color: #f8f8f8;
    padding: 10px 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
}

nav ul li {
    margin: 0 15px;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: bold;
}

header {
    text-align: center;
    padding: 50px 0;
}

header h1 {
    margin-bottom: 20px;
    font-size: 2.5em;
}

header img {
    max-width: 500px;
    width: 100%;
}

/* Responsive adjustments */
@media (max-width: 600px) {
    header img {
        max-width: 300px;
    }

    header h1 {
        font-size: 2em;
    }
}