body {
    background-image: url("OwnImages6.JPG");
    background-size: cover;
    background-repeat: no-repeat;
    background-color: rgb(224, 62, 8);
    background-position: center;
    color: rgba(10, 10, 226, 0.767);
    font-family: Arial, sans-serif;
    opacity: 0.9;
    padding: 0;
    margin: 0;
}

nav {
    background-color: #690000;
    padding: 10px 0;
    text-align: center;
}

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

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

nav ul li a {
    text-decoration: none;
    color: white;
    font-size: 18px;
    padding: 10px 15px;
    transition: background-color 0.3s, color 0.3s;
}

nav ul li a:hover {
    background-color: #555;
    border-radius: 5px;
}

section {
    padding: 20px;
    margin: 20px auto;
    max-width: 900px;
    background-color: rgba(255, 255, 255, 0.8);
    color: black;
    border-radius: 10px;
}

footer {
    text-align: center;
    margin-top: 10px;
    padding: 15px;
    background-color: yellow;
    font-weight: bold;
}

h1, h2, h3 {
    text-align: center;
}

.toggle-btn {
    display: inline-block;
    padding: 10px 15px;
    margin: 10px auto;
    background-color: blue;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.hidden {
    display: none;
}