/* Rotated chapter column headers in admin lookup tables */
.chapter-header {
    height: 120px;
    white-space: nowrap;
    vertical-align: bottom;
    padding: 0 !important;
}
.chapter-header > div {
    transform: rotate(-45deg);
    width: 30px;
    position: relative;
    left: 8px;
    bottom: 8px;
}
.chapter-header > div > span {
    padding: 5px 10px;
    font-size: 0.85rem;
}
.chapter-cell {
    text-align: center;
    width: 30px;
    padding: 0.5rem 0.25rem !important;
}