mempool/frontend/src/app/components/latest-blocks/latest-blocks.component.scss

.progress-mempool {
  background: repeating-linear-gradient(to right, #2d3348, #2d3348 0%, #105fb0 0%, #9339f4 100%);
}

.progress {
  background-color: #2d3348;
}

@media (min-width: 768px) {
  .d-md-block {
      display: table-cell !important;
  }
}
@media (min-width: 992px) {
  .d-lg-block {
      display: table-cell !important;
  }
}