<commit_before>.polling-checkmark {
  position: relative;
  width: 60px;
  height: 60px;

  overflow: hidden;
  background: none repeat scroll 0 0 $brand-gray4;

  border-radius: 50%;
}

.polling-checkmark:after {
  position: absolute;
  top: 4px;
  left: 4px;
  display: block;

  width: 52px;
  height: 52px;

  background: none repeat scroll 0 0 $white;

  border-radius: 50%;

  content: '';

  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.polling-checkmark__left {
  @include polling-checkmark-ring();

  left: 0;
}

.polling-checkmark__right {
  @include polling-checkmark-ring();

  left: 50%;
}

.polling-checkmark__left:after,
.polling-checkmark__right:after {
  @include polling-checkmark-animate();
}

.polling-checkmark__left:after {
  border-bottom-left-radius: 0;
  border-top-left-radius: 0;

  animation-delay: 1.25s;
  animation-name: ui-spinner-rotate-right;
}

.polling-checkmark__right:after {
  left: -100%;

  border-top-right-radius: 0;
  border-bottom-right-radius: 0;

  transform-origin: 100% 50% 0;
}

.polling-checkmark__icon {
  position: relative;
  z-index: z('polling');
}
<commit_msg>use predefined var for color<commit_after>.polling-checkmark {
  position: relative;
  width: 60px;
  height: 60px;

  overflow: hidden;
  background: none repeat scroll 0 0 $brand-gray4;

  border-radius: 50%;
}

.polling-checkmark:after {
  position: absolute;
  top: 4px;
  left: 4px;
  display: block;

  width: 52px;
  height: 52px;

  background: none repeat scroll 0 0 $white;

  border-radius: 50%;

  content: '';

  box-shadow: 0 0 10px rgba($black, 0.1);
}

.polling-checkmark__left {
  @include polling-checkmark-ring();

  left: 0;
}

.polling-checkmark__right {
  @include polling-checkmark-ring();

  left: 50%;
}

.polling-checkmark__left:after,
.polling-checkmark__right:after {
  @include polling-checkmark-animate();
}

.polling-checkmark__left:after {
  border-bottom-left-radius: 0;
  border-top-left-radius: 0;

  animation-delay: 1.25s;
  animation-name: ui-spinner-rotate-right;
}

.polling-checkmark__right:after {
  left: -100%;

  border-top-right-radius: 0;
  border-bottom-right-radius: 0;

  transform-origin: 100% 50% 0;
}

.polling-checkmark__icon {
  position: relative;
  z-index: z('polling');
}

{'fraction_non_alphanumeric': 0.1436832740213523, 'fraction_numerical': 0.04048042704626335, 'mean_word_length': 3.734736842105263, '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': '5993727', 'n_tokens_mistral': 954, 'n_tokens_neox': 834, 'n_words': 178}