body {
    background-image: url('background.png');
    background-size: cover; /* Ensures the background covers the entire page */
    background-position: center; /* Centers the background image */
    background-repeat: no-repeat; /* Prevents the image from repeating */
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

header {
    background-color: rgba(255, 255, 255, 0.8); /* Adds a semi-transparent background to the header */
    padding: 20px;
    text-align: center;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

nav ul li {
    display: inline;
    margin: 0 15px;
}

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

h1, h2 {
    margin: 0;
    padding: 0;
}

main {
    padding: 20px;
    background-color: rgba(255, 255, 255, 0.8); /* Adds a semi-transparent background to the main content */
    max-width: 800px;
    margin: 20px auto;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}