.agenda-filter-empty {
    margin: 0;
    padding: 18px 20px;
    color: #66737d;
    background: #fff;
    border: 1px solid #e3e7ea;
}

.agendatributaria-pagedados__content-dia [data-agenda-filter-highlight] .highlight {
    background-color: #fff1a8;
    color: inherit;
}