body {
    background-color: #121212;
    color: white;
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.menu-container {
    width: 100%;
    height: 45px;
    background-color: #1f1f1f;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.menu-container nav a {
    color: white;
    margin: 0 15px;
    text-decoration: none;
    font-size: 16px;
}

.menu-container nav a:hover {
    text-decoration: underline;
}

.update-container {
    width: 100%;
    max-width: 800px;
    background-color: #1f1f1f;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 2px 2px 12px rgba(0, 0, 0, 0.3);
    margin-top: 60px; /* To make space for the menu */
}

h1 {
    font-size: 2em;
    margin-bottom: 20px;
    text-align: center;
}

form {
    display: flex;
    flex-direction: column;
}

label {
    margin: 10px 0 5px;
}

input[type="text"], input[type="password"], input[type="email"] {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 4px;
    margin-bottom: 10px;
    font-size: 16px;
    background-color: #2a2a2a;
    color: white;
}

button {
    padding: 10px 20px;
    background-color: #007BFF;
    border: none;
    border-radius: 4px;
    color: white;
    cursor: pointer;
    font-size: 16px;
    margin-top: 20px;
}

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

p {
    text-align: center;
}

p a {
    color: #007BFF;
    text-decoration: none;
}

p a:hover {
    text-decoration: underline;
}