.hide,
        .flag-dropdown {
            display: none;
        }

        .error-box {
            color: #fff;
            background-color: #DE5042 !important;
            border-radius: 5px;
            text-align: center;
            width: 240px;
            font-size: 13px;
            line-height: 20px;
            margin: 5px auto !important;
            z-index: 100;
        }

        input:invalid {
            box-shadow: none;
        }