hexo-theme-reimu/source/css/_extend.styl

A Hakurei Reimu style Hexo theme

$base-style {
  h1 {
    font-size: 2.25em;
  }

  h2 {
    font-size: 1.75em;
    position: relative;

    &:before {
      content: '';
      position: absolute;
      width: 100%;
      border-bottom: 1px solid var(--color-h2-border);
      bottom: -15px;
      box-sizing: unset;
      transition: 1s;
    }

    &:after {
      content: '';
      position: absolute;
      background: var(--color-h2-after);
      width: 1em;
      height: 7px;
      bottom: -18px;
      left: 0;
      border-radius: tag-radius;
      box-shadow: var(--shadow-red-6-shadow);
      transition: 0.3s;
    }

    &:hover:after {
      width: 3em;
    }
  }

  h3 {
    font-size: 1.5em;
  }

  h4 {
    font-size: 1.25em;
  }

  h5 {
    font-size: 1em;
  }

  h6 {
    font-size: 1em;
    color: var(--grey-9);
  }

  hr {
    margin: 12px 0;
    opacity: 0.3;
    height: 4px;
    background-image: linear-gradient(to right, var(--red-0) 50%, transparent 0%);
    background-size: 50px 4px;
    background-repeat: repeat-x;
    border: none;
    filter: drop-shadow(0px 0px 2px var(--red-1));
    transition: opacity 0.3s, color 0.3s;

    &:hover {
      opacity: 0.5;
    }
  }

  strong {
    font-weight: bold;
  }

  em, cite {
    font-style: italic;
  }

  sup, sub {
    font-size: 0.75em;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
  }

  sup {
    top: -0.5em;
  }

  sub {
    bottom: -0.2em;
  }

  small {
    font-size: 0.85em;
  }

  acronym, abbr {
    text-decoration: none;
    border-bottom: 1px dotted;
  }

  ul, ol, dl {
    margin: 0 20px;
    line-height: line-height;
  }

  ul, ol {
    ul, ol {
      margin-top: 0;
      margin-bottom: 0;
    }
  }

  ul {
    list-style: disc;
  }

  ol {
    list-style: decimal;
  }

  dt {
    font-weight: bold;
  }
}