body {
    margin: 0;
    font-family: Arial;
    background: #111;
    color: white;
}

nav {
    display: flex;
    justify-content: space-between;
    background: black;
    padding: 10px;
}

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

nav ul li {
    margin: 10px;
}

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

.two-column {
    display: flex;
    padding: 20px;
    gap: 20px;
}

.container {
    background: #222;
    padding: 10px;
    border-radius: 10px;
}

.container img {
    width: 100%;
    border-radius: 10px;
}

.gallery {
    display: flex;
    gap: 10px;
    padding: 20px;
}

table {
    width: 100%;
    margin: 20px;
    border-collapse: collapse;
}

th, td {
    border: 1px solid white;
    padding: 10px;
}

footer {
    background: black;
    text-align: center;
    padding: 10px;
    margin-top: 20px;
}

button {
    background: red;
    color: white;
    padding: 10px;
    border: none;
}

button:hover {
    background: orange;
}