gitlab-org--gitlab-foss/app/assets/stylesheets/pages/detail_page.scss

.detail-page-header {
  padding: 11px 0;
  border-bottom: 1px solid $border-color;
  color: #5c5d5e;
  font-size: 16px;
  line-height: 34px;

  .author {
    color: #5c5d5e;
  }

  .identifier {
    color: #5c5d5e;
  }
}

.detail-page-description {
  .title {
    margin: 0;
    font-size: 23px;
    color: #313236;
  }

  .description {
    margin-top: 6px;

    p:last-child {
      margin-bottom: 0;
    }
  }
}