body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    overflow: hidden;
}

.background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('background.jpg');
    background-size: cover;
    background-position: bottom center;
    filter: brightness(45%);
    z-index: -1;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 600px;
    margin: 100px auto;
    padding: 20px;
    background-color: rgba(0, 0, 0, 0.7);
    border-radius: 10px;
    color: #fff;
}


h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

p {
    font-size: 18px;
    margin-bottom: 30px;
}

label {
    font-size: 18px;
}

input {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    box-sizing: border-box;
}

button.secret-knock {
    background-color: #007bff;
    color: #fff;
    padding: 10px 20px;
    font-size: 18px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    margin-top: 20px;
    transition: background-color 0.3s;
}

button.secret-knock:hover {
    background-color: #0056b3;
}

button.secret-knock:active {
    background-color: #003366;
}

body {
    font-family: Arial, sans-serif;
    text-align: center;
    margin: 0;
    overflow: hidden;
}