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

header {
    background-color: #d32f2f;
    color: white;
    padding: 10px 20px;
}

h1 {
    margin: 0;
}

nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    gap: 15px;
}

nav a {
    color: white;
    text-decoration: none;
}

main {
    padding: 20px;
}

h2 {
    color: #d32f2f;
}

.highlight {
    font-weight: bold;
    color: #d32f2f;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 10px 0;
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
        gap: 10px;
    }
}