.intl-tel-input {
    position: relative;
    display: block !important;
}

    .intl-tel-input input,
    .intl-tel-input input[type=text],
    .intl-tel-input input[type=tel] {
        min-width: 0px !important;
        /*padding-left: 10px !important;*/
    }

    .intl-tel-input .country-list {
        z-index: 3 !important;
    }

    .intl-tel-input .country-list {
        z-index: 500 !important;
    }