.acf-fields .acf-field.rm_tmc_changed_value,
.acf-fields .acf-field.rm_tmc_new_value {
  border-left-style: solid;
  border-left-width: 5px;
}

.rm_tmc_diff {
  display: block;
  max-height: 500px;
  overflow: auto;
  margin: 1em 0;
}
.rm_tmc_diff .diff.is-split-view td {
  width: 50% !important;
}