/* small mobile :320px. */
@media (max-width: 767px) {
    .modal-dialog-centered {
        margin: auto;
    }
    .country-select .country-list {
        width: 100% !important;
    }
 
}
 
/* Large Mobile :480px. */
@media (max-width: 375px) {
    .container {
        max-width: 100%;
        padding: 0 20px;
    }
    .modal-dialog-centered {
        justify-content: center;
        margin: auto;
    }
 
}