.ezychat-search-input--input {
    border-bottom-left-radius: 0.25rem !important;
    border-top-left-radius: 0.25rem !important;
}

@media (min-width: 576px) {
    .ezychat-search-input--input {
        border-bottom-left-radius: 0 !important;
        border-top-left-radius: 0 !important;
    }
}