hexo-theme-keep/source/css/layout/common/markdown.styl

.markdown-body {

  blockquote {

    p {
      padding: 5px 5px 5px 10px;
    }

    box-sizing: border-box;
    border-left: 5px solid var(--default-text-color);
    margin: 20px 0;
    color: var(--default-text-color);
    background: var(--second-background-color);
  }

  p {
    line-height: 2em;
  }

  a {
    position: relative;
    outline: 0;
    text-decoration: none;
    overflow-wrap: break-word;
    cursor: pointer;

    .fas, .far, fab {
      margin-left: 6px;
      position: relative;
    }

    &:hover {
      &::after {
        background: var(--primary-color);
      }
    }

    &::after {
      position: absolute;
      content: '';
      width: 100%;
      height: 1px;
      top: 108%;
      left: 0;
      background: var(--second-text-color);
    }
  }

  a:hover {
    text-decoration: underline;
  }

  ul > li, ol > li {
    margin-left: 16px;
    line-height: 2em;
  }

  ul {

    li {
      list-style: disc;

      ul {

        li {
          list-style: circle;

          ul {
            li {
              list-style: square;
            }
          }
        }
      }
    }
  }


  ol {

    li {
      //list-style: upper-roman;
      list-style: decimal;

      ol {

        li {
          list-style: lower-roman;

          ol {
            li {
              list-style: lower-alpha;
            }
          }
        }
      }
    }
  }


  h1, h2, h3, h4, h5, h6 {
    color: var(--second-text-color);
  }

  h1 {
    font-size: 1.8em;
    font-weight: 600;
    line-height: 1.2em;

    +keep-tablet() {
      font-size: 1.7em;
      line-height: 1.1em;
    }
  }


  h2 {
    font-size: 1.7em;
    font-weight: 600;
    line-height: 1.2em;

    +keep-tablet() {
      font-size: 1.6em;
      line-height: 1.1em;
    }
  }

  h3 {
    font-size: 1.6em;
    font-weight: 550;
    line-height: 1.16em;

    +keep-tablet() {
      font-size: 1.5em;
      line-height: 1.06em;
    }
  }


  h4 {
    font-size: 1.5em;
    font-weight: 550;
    line-height: 1.16em;

    +keep-tablet() {
      font-size: 1.4em;
      line-height: 1.06em;
    }
  }

  h5 {
    font-size: 1.28em;
    font-weight: 500;
    line-height: 1.12em;

    +keep-tablet() {
      font-size: 1.18em;
      line-height: 1.02em;
    }
  }

  h6 {
    font-size: 1.2em;
    font-weight: 500;
    line-height: 1.12em;

    +keep-tablet() {
      font-size: 1.1em;
      line-height: 1.02em;
    }
  }


  img {
    box-sizing: border-box;
    max-width: 100%;
    cursor: pointer;
    display: block;
    box-shadow: 0 0 2px var(--shadow-color);

    if (hexo-config('style.img_position') == 'center') {
      margin: 10px auto 2px;
    } else {
      margin: 10px 0 2px;
    }

  }

  & > table {
    border-spacing: 0;
    border-collapse: collapse;
    width: 100%;
    overflow: auto;

    td,
    th {
      padding: 0;
    }

    th {
      font-weight: 600;
    }

    td,
    th {
      padding: 6px 13px;
      border: 1px solid var(--border-color);
    }

    tr {
      background-color: var(--background-color);
      border: 1px solid var(--fourth-text-color);
    }

    tr:nth-child(2n) {
      background-color: var(--second-background-color);
    }
  }
}