body {
    font-family: Arial, sans-serif;
    background-color: #000000;
}

.login-container {
    max-width: 400px;
    margin: 0 auto;
    background-color: #202020;
    padding: 4%;
    border-radius: 5px;
    box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    border-color: #939393;
    border-style: solid;
}

h2 {
    text-align: center;
    margin-bottom: 20px;
    color: #333;
}

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

label {
    display: block;
    margin-bottom: 5px;
    color: #fff;
}

input[type="text"],
input[type="password"],
.btn {
    width: 100%;
    padding: 10px;
    border: 1px solid #fff;
    border-radius: 3px;
    box-sizing: border-box;
    background: #444;
    color: white;
}

.btn {
    background-color: #007BFF;
    color: #fff;
    border: none;
    cursor: pointer;
    line-height: 1;
}

.btn:hover {
    background-color: #0056b3;
}

.login-container img {
    display: block;
    margin: 0 auto;
    padding-bottom: 10px;
}