.wp-block-button.is-style-upper-case {
  text-transform: uppercase;
}

.wp-block-button.is-style-nice-btn .wp-block-button__link {
  border-radius: .125rem !important;
  padding: .25em 1em;
  color: #fff;
  background: #870100;
}
.wp-block-button.is-style-nice-btn .wp-block-button__link:hover  {
    background: #BA1B1D;
}

.wp-block-table.is-style-nice-table {
    border-collapse: collapse;
    margin: 0 0 1em;
    border: 1px solid #999;
}
.wp-block-table.is-style-nice-table th,
.wp-block-table.is-style-nice-table td {
    border: 1px solid #999 !important;
    text-align: left;
    padding: .3em .6em;
    vertical-align: top;
}

.wp-block-table.is-style-nice-table tr:nth-child(odd) td {
    background: rgba(0, 0, 0, .05);
}

.wp-block-table.is-style-nice-table th {
    color: $tert-color;
}