body {
    text-align: center;
    font-family: 'Roboto', sans-serif;
    margin: 0;
    padding: 0;
    background: linear-gradient(to right, #ece9e6, #ffffff);
}
.banner {
    width: 100%;
    height: 150px;
    margin: 10px 0;
    background-size: cover;
    background-position: center;
    border-radius: 10px;
}
.video-container {
    width: 100%;
    max-width: 800px;
    margin: 20px auto;
    border: 5px solid #ddd;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.dropdown-container, .password-container {
    margin: 20px 0;
    padding: 10px;
    background-color: #f9f9f9;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
.password-container {
    display: flex;
    justify-content: center;
    align-items: center;
}
.copy-button {
    margin-left: 10px;
    padding: 5px 10px;
    cursor: pointer;
    background-color: #007bff;
    color: #fff;
    border: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}
.copy-button:hover {
    background-color: #0056b3;
}
@media (min-width: 768px) {
    .video-container {
        width: 70%;
    }
}