.kerlux-2fa-box {
    max-width: 480px;
    margin: 40px auto;
    padding: 30px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 5px 25px rgba(0,0,0,.08);
}

.kerlux-2fa-box h3 {
    margin-bottom: 10px;
}

.kerlux-2fa-message {
    margin: 15px 0;
    padding: 12px;
    background: #f7f7f7;
    border-left: 4px solid #111;
}

.kerlux-2fa-code-form {
    margin-top: 15px;
}

.kerlux-2fa-code-form input {
    width: 100% !important;
    height: 48px !important;
    padding: 0 15px !important;
    margin-bottom: 12px;
    border: 1px solid #ccc !important;
    background: #fff !important;
    color: #111 !important;
}

.kerlux-2fa-box button {
    height: 46px;
    padding: 0 24px;
    cursor: pointer;
}