.taxonomy-post_series .series-list {
    border: 1px dashed lightgray;
    margin: 0;
    padding: 5px 10px;
}

.taxonomy-post_series .series-count {
    font-size: 12px;
    margin: 5px 0 0 0;
    color: gray;
}

.series-settings-tabs-wrapper {
    grid-template-columns: auto;
}