<commit_before>.fade {
  opacity: 0;
  transition: opacity .15s linear;

  &.in {
    opacity: 1;
  }
}

.collapse {
  display: none;

  &.in {
    display: block;
  }
  // tr&.in    { display: table-row; }
  // tbody&.in { display: table-row-group; }
}

.collapsing {
  position: relative;
  height: 0;
  overflow: hidden;
  transition-timing-function: ease;
  transition-duration: .35s;
  transition-property: height;
}<commit_msg>Fixes #20566 (#20768)<commit_after>.fade {
  opacity: 0;
  transition: opacity .15s linear;

  &.in {
    opacity: 1;
  }
}

.collapse {
  display: none;
  &.in {
    display: block;
  }
}

tr {
  &.collapse.in {
    display: table-row;
  }
}

tbody {
  &.collapse.in {
    display: table-row-group;
  }
}

.collapsing {
  position: relative;
  height: 0;
  overflow: hidden;
  transition-timing-function: ease;
  transition-duration: .35s;
  transition-property: height;
}
{'fraction_non_alphanumeric': 0.1545253863134658, 'fraction_numerical': 0.026490066225165563, 'mean_word_length': 2.7020408163265306, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '5355213', 'n_tokens_mistral': 371, 'n_tokens_neox': 344, 'n_words': 74}