/* Reset default margin and padding */
body, h1, h2, p, ul, li {
    margin: 0;
    padding: 0;
}

/* Set a background color and text color */
body {
    font-family: Arial, sans-serif;
    background-color: #f4f4f4;
    color: #333;
}

/* Header styling */
header {
    background-color: #333;
    color: #fff;
    padding: 1rem;
    text-align: center;
}

header h1 {
    margin-bottom: 0.5rem;
}

nav ul {
    list-style: none;
}

nav ul li {
    display: inline;
    margin-right: 1rem;
}

nav a {
    text-decoration: none;
    color: #fff;
}

/* Section styling */
section {
    padding: 2rem;
}

section h2 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

section p {
    line-height: 1.6;
}

/* Footer styling */
footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 1rem;
}

/* Responsive styling */
@media (max-width: 768px) {
    header {
        padding: 0.5rem;
    }

    nav ul li {
        display: block;
        margin: 0.5rem 0;
    }
}