.import-filter-form.import-filter-form--selected button {
    opacity: 0.4;
    filter: grayscale(100%);
}

.import-filter-form .state-filter-group {
    display: inline-block;
}

.import-filter-form.import-filter-form--selected .state-check:checked ~ button {
    opacity: 1;
    filter: none;
}