.form-row.country .grp-related-widget-wrapper.related-widget-wrapper,
.form-row.city .grp-related-widget-wrapper.related-widget-wrapper {
    width: 100%;
}

.form-row.country .grp-related-widget,
.form-row.city .grp-related-widget {
    flex: 1 1 auto;
    min-width: 320px;
}

.form-row.country .grp-related-widget > .select2-container,
.form-row.city .grp-related-widget > .select2-container {
    width: 100% !important;
}