.GanttBackground{background-image:linear-gradient(90deg,#e5e7eb 1px,transparent 0),linear-gradient(90deg,#f3f4f6 1px,transparent 0);background-position:0 0,0 0;background-size:var(--42780a2d) 100%,calc(var(--42780a2d)/4) 100%}