hexo-theme-keep/source/css/layout/_partial/empty-page.styl

.empty-page-container {

  keep-container(1.005, 1.01, 30px, true);

  .empty-page-content {

    h1, h2, h3, h4, h5, h6 {

      &:first-child {
        margin-top: 0;
      }

    }
  }
}