message: bug: fix a bug where no_bg_modal would change the columns header bg color
diff: z-index: 9;
  }
  -.btd__no_bg_modal :matches(.column-header, .column-header-temp) {
  - background-color: transparent;
  - border-bottom: 0 !important;
  -}
  -
  .btd__no_bg_modal :matches(.drawer .compose .btn-on-blue) {
  background-color: color(white alpha(15%));
  