body {
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #121212;
    color: #fff;
}

header {
    background-color: #1f1f1f;
    color: #fff;
    padding: 1rem 0;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header h1 {
    margin: 0;
    font-size: 1.8rem;
}

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

nav ul li {
    margin-left: 1rem;
}

nav ul li a {
    color: #fff;
    text-decoration: none;
    padding: 0.5rem 1rem;
    transition: background-color 0.3s;
}

nav ul li a:hover {
    background-color: #333;
    border-radius: 5px;
}

section {
    padding: 4rem 0;
    text-align: center;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

h2 {
    color: #00bcd4;
    font-size: 2rem;
    margin-bottom: 1rem;
}

footer {
    background-color: #1f1f1f;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    bottom: 0;
}

video::-internal-media-controls-download-button {
            display: none;
        }

        video::-webkit-media-controls-enclosure {
            overflow: hidden;
        }

        video::-webkit-media-controls-panel {
            width: calc(30% + 5px); /* Adjust as needed */
        }

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }

    nav ul {
        flex-direction: column;
        align-items: center;
    }

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