body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f4f4f4;
    color: #333;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.login-box {
    background-color: #ffffff;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px;
    width: 300px;
}

h2 {
    margin: 0 0 20px 0;
    color: #333;
}

.button {
    background-color: #0056b3;
    color: #ffffff;
    border: none;
    border-radius: 5px;
    padding: 10px 20px;
    margin: 10px;
    cursor: pointer;
    width: 100%;
    font-size: 16px;
}

.button:hover {
    background-color: #004494;
}


/* Small devices (tablets, 768px and up) */
@media (max-width: 768px) {
    .login-box {
        width: 80%;
        padding: 20px;
    }

    h2 {
        font-size: 18px;
    }

    .button {
        padding: 10px;
        font-size: 14px;
    }
}

/* Extra small devices (phones, less than 768px) */
@media (max-width: 576px) {
    .login-box {
        width: 90%;
        padding: 15px;
    }

    h2 {
        font-size: 16px;
    }

    .button {
        padding: 8px;
        font-size: 12px;
    }
}