tripal/tripal_core/theme/css/chado_node_api.css

.chado-node-api.new {
  color: #3A7127;
  font-style: italic;
  font-weight: bold;
}
.chado-node-api.removed {
  color: #680000;
  font-style: italic;
  font-weight: bold;
}
tr.unsaved td {
  background-color: #fffce5;
  color: #840;
}