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




nav {
    background-color: #333;
    padding: 10px;
    display: flex;
    gap: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    padding: 8px 12px;
    background-color: #444;
}

nav a:hover {
    color: yellow;
}




h1 {
    text-align: center;
    color: #333;
}

h2 {
    color: #444;
    margin-left: 10px;
}

p {
    margin: 10px;
    line-height: 1.5;
}

ul {
    margin-left: 20px;
}




table {
    width: 80%;
    margin: 10px auto;
    border-collapse: collapse;
    background-color: white;
}

th {
    background-color: #555;
    color: white;
    padding: 8px;
}

td {
    padding: 8px;
    text-align: center;
}

table, th, td {
    border: 1px solid black;
}






img {
    display: block;
    margin: 10px auto;
}




@media (max-width: 600px) {
    nav {
        flex-direction: column;
    }
}