body {
    font-family: Arial, sans-serif;
    background-color: #121212;
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    max-width: 400px;
    background-color: #1e1e1e;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.login-box {
    padding: 20px;
    width: 100%;
}

h2 {
    margin-bottom: 20px;
    text-align: center;
    color: #4caf50;
}

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
    color: #4caf50;
}

.input-group input {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: #2a2a2a;
    color: #ffffff;
    font-size: 16px;
}

.login-button {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 5px;
    background-color: #4caf50;
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
}

.login-button:hover {
    background-color: #45a049;
}