.bc-data-scrollbar{
--track-color: rgba(0,0,0,0);
--track-hovercolor: rgba(0,0,0,0);
--track-activecolor: rgba(0,0,0,0);
--thumb-color: rgba(0,0,0,0.44);
--thumb-hovercolor: rgba(0,0,0,0.55);
--thumb-activecolor: rgba(0,0,0,0.66);
}