.vis-background.maintenance {
	background-color: rgba(255, 0, 0, 0.15);
}

.vis-background.demo {
	background-color: rgba(55, 116, 230, 0.15);
}

.vis-center>.vis-content {
    overflow-x: hidden;
    overflow-y: scroll;
    height: 100%;
}
.vis-left>.vis-content {
    height: 100%;
    overflow-x: hidden;
    overflow-y: hidden;
}
.vis-background.maintenance {
	background-color: rgba(255, 0, 0, 0.15);
}

.vis-background.demo {
	background-color: rgba(55, 116, 230, 0.15);
}

.vis-center>.vis-content {
    overflow-x: hidden;
    overflow-y: scroll;
    height: 100%;
}
.vis-left>.vis-content {
    height: 100%;
    overflow-x: hidden;
    overflow-y: hidden;
}

.vis-item.vis-range.maintenance {
  color: #000;
  background-color: #73B2E8;
  border-color: #2E6DA4;
}
.vis-item.vis-range.vis-selected.maintenance {
  color: #fff;
  background-color: #275F8E;
  border-color: #204d74;
}

.vis-item.vis-range.demo {
  color: #000;
  background-color: #FFC779;
  border-color: #DE8F1F;
}
.vis-item.vis-range.vis-selected.demo {
  color: #fff;
  background-color: #E68D11;
  border-color: #BD6F01;
}
Add styles to maintenance and demo items
Add styles to maintenance and demo items
