.order-status-history .md-secondary-container {
  display: none
}

.order-status-history .list-header {
  font-weight: 500;
  font-size: 11px;
  padding: 0 15px;
  text-transform: uppercase;
  color: #2196f3;
  white-space: nowrap;
}
.order-status-history md-list-item:hover {
  background-color: #ffff8e !important;
}