tr.ui-unread td.subject:before,
tr.ui-updated td.subject:before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  background-color: #B2CB6C;
  border-radius: 50%;
  margin-right: 4px;
  margin-bottom: -1px;
  box-shadow: 1px 1px 1px rgba(0, 0, 0, 0.2);
}

tr.ui-updated td.subject:before {
  background-color: #5390CA;
}