.b-timeranges-header-canvas .b-sch-range,
.b-timeranges-header-canvas .b-sch-line label{
  display:none;
}
.b-timeranges-header-canvas i{
  margin-inline-end:0;
}

.b-timeranges-body-canvas .b-sch-timerange{
  z-index:10;
}