consul/ui-v2/app/styles/components/healthcheck-info/skin.scss

%healthcheck-info dt {
  font-size: 0;
}
%healthcheck-info dt::before {
  @extend %as-pseudo;
  position: absolute;
  width: 18px;
  height: 18px;
}
%healthcheck-info dt.passing::before {
  @extend %with-check-circle-fill-color-icon;
}
%healthcheck-info dt.warning::before {
  @extend %with-alert-triangle-color-icon;
}
%healthcheck-info dt.critical::before {
  @extend %with-cancel-square-fill-color-icon;
}
%healthcheck-info dt.passing,
%healthcheck-info dt.passing + dd {
  color: $color-success;
}
%healthcheck-info dt.warning,
%healthcheck-info dt.warning + dd {
  color: $color-alert;
}
%healthcheck-info dt.critical,
%healthcheck-info dt.critical + dd {
  color: $color-failure;
}