#schedule.ol_lines_curtain tr.alt td:not([data-column-selected="true"]):not([data-row-selected="true"]),
#schedule.ol_lines_curtain tr.reg td:not([data-column-selected="true"]):not([data-row-selected="true"])
{
	background-color: rgba(0,0,50,0.2);
}

/* Back-compat (if anything still uses .curtain directly) */
.curtain
{
	background-color: rgba(0,0,50,0.2);
}