.iti {
    display: block;
}

.iti__country-list,
.iti__country-list--dropup {
    color: #000;
}

.iti__flag { background-image: url("https://boniver.org/wp-content/plugins/monolith/assets/libs/intlTelInput/flags.png"); }

@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .iti__flag {background-image: url("https://boniver.org/wp-content/plugins/monolith/assets/libs/intlTelInput/flags@2x.png");}
}