tabler/scss/vendor/_nouislider.scss

.noUi-target {
  border: 0;
  box-shadow: none;
  background: none;
  border-radius: 0;
  color: $form-range-thumb-bg;
}

.noUi-horizontal {
  height: add($form-range-track-height, 1rem);
  padding: .5rem 0;
}

.noUi-base {
  background: $form-range-track-bg;
  border-radius: $form-range-track-border-radius;
}

.noUi-handle {
  width: $form-range-thumb-width;
  height: $form-range-thumb-height;
  border: $form-range-thumb-border;
  box-shadow: $form-range-thumb-box-shadow;
  border-radius: $form-range-thumb-border-radius;
  background: currentColor;
  outline: 0;

  &:before,
  &:after {
    content: none;
  }

  .noUi-horizontal & {
    width: $form-range-thumb-width;
    height: $form-range-thumb-height;
    top: (-$form-range-thumb-height / 2);
    right: (-$form-range-thumb-height / 2);
    margin: 1px 1px 0 0;
  }

  &.noUi-active,
  &:focus {
    box-shadow: $form-range-thumb-focus-box-shadow;
  }
}

.noUi-connect {
  background: currentColor;
}