hugo-theme-zzo/assets/sass/pages/_single.scss

.single {
  padding: 1rem;
  position: relative;
  width: 100%;
  overflow-wrap: break-word;

  &__title {
    font-size: 2.5rem;
    font-weight: 900;
    font-family: $title-font;
    line-height: 3rem;
    overflow-wrap: break-word;

    @include themify($themes) {
      color: themed("single-header-title-color");
    }
  }

  &__meta {
    font-size: 0.8rem;

    @include flexbox();
    @include align-items(center);
    @include flex-wrap(wrap);
    @include flex-grow(1);    
    @include themify($themes) {
      color: themed('meta-color');
    }
    @media only screen and (max-width: 769px) {
      @include flexbox();
      @include flex-direction(column);
      @include align-items(flex-start);
    }
  }

  &__infos {
    margin-right: 0.5rem;

    @include flexbox();
    @include flex-wrap(nowrap);
  }

  &__contents {
    &--gallery {
      overflow: hidden;
    }

    &>p>a {
      text-decoration: underline;
    }

    font-size: 1rem;
    font-family: $content-font;
    margin: 1rem 0;
    line-height: 1.7;
    width: inheirt;
    max-width: inherit;
    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
      position: relative;
      line-height: 1.25;
    }

    h1,
    h2 {
      @include themify($themes) {
        color: themed("single-contents-title-color");
      }
    }

    h1 {
      font-size: 2.6rem;
      margin: 3.5rem 0 1.75rem 0;
    }

    h2 {
      font-size: 2.2rem;
      margin: 3.2rem 0 1.5rem 0;
      padding: 0;
      color: inherit;
      font-weight: 900;
      text-rendering: optimizeLegibility;      
    }

    h3 {
      font-size: 1.8rem;
      margin: 2.8rem 0 1.25rem 0;
    }

    h4 {
      font-size: 1.5rem;
      margin: 2.4rem 0 1rem 0;
    }

    h5 {
      font-size: 1.2rem;
      margin: 2rem 0 0.8rem 0;
    }

    h6 {
      font-size: 1rem;
      margin: 1.5rem 0 0.5rem 0;
    }

    pre {
      padding: 34px 12px 8px;
      position: relative;
      overflow: auto;
      border-radius: 0.34rem;
      position: relative;

      &::after {
        position: absolute;
        top: 0;
        right: 0;
        left: 0;
        font-size: $code-font-size;
        font-family: $title-font;
        font-weight: bold;
        content: attr(data-lang);

        @include themify($themes) {
          color: themed('content-pre-header-color');
          background: themed('content-pre-header-background-color');
        }
      }
    }

    code + .copy-to-clipboard {
      position: absolute;
      right: 4px;
      top: 5px;
      border-radius: 2px;
      z-index: z('clipboard');
      @include transition(all, 0.2s, ease);
    }

    .copy-to-clipboard {
      @include clippy();      
      background-position: 50% 50%;
      background-size: 16px 16px;
      background-repeat: no-repeat;
      width: 27px;
      height: 1.45rem;
      top: -1px;
      display: inline-block;
      vertical-align: middle;
      position: relative;      
      margin-left: -0.2rem;
      cursor: pointer;
      border-radius: 0 2px 2px 0;
      margin-bottom: 1px;
      @include transition(all, 0.2s, ease);
    }
    .copy-to-clipboard:hover {
      @include translateY(-0.1rem);
    }
    .chroma .copy-to-clipboard {
      position: absolute;
      right: 4px;
      top: 5px;      
      border-radius: 2px;
      z-index: z('clipboard');
      @include transition(all, 0.2s, ease);
    }
    .chroma .copy-to-clipboard:hover {
      @include translateY(-0.1rem);
    }
    .language-code .copy-to-clipboard {
      position: absolute;
      right: 4px;
      top: 5px;      
      border-radius: 2px;
      z-index: z('clipboard');
      @include transition(all, 0.2s, ease);
    }
    .language-code .copy-to-clipboard:hover {
      @include translateY(-0.1rem);
    }

    blockquote {
      margin: 0 1.75rem 1.75rem 1.5rem;
      padding: 0 0 0 1.42188rem;
      font-size: 1.05rem;
      line-height: 1.75;
      color: inherit;
      opacity: 0.8;
      position: relative;
      
      @include themify($themes) {
          border-left: 0.32813rem solid themed("single-blockquote-border-color");
      }

      code {
        margin: 0 0.25rem;
      }
    }

    img {
      display: block;
      border-radius: 0.25rem;
      margin: 0 auto;
    }

    p {
      margin: 0 0 1.75rem 0;
      padding: 0;      

      code {
        margin: 0 0.25rem;
      }
    }

    ul {
      margin-right: 0;
      margin-top: 0;
      padding: 0;
      list-style: disc outside none;
    }

    li {
      margin-left: 2rem;
      margin-bottom: calc(1rem / 2);

      code {
        margin: 0 0.25rem;
      }
    }

    hr {
      margin: 0 0 calc(1.25rem - 1px) 0;
      padding: 0;
      border: none;
      height: 1px;
      @include themify($themes) {
        background: themed("single-hr-background-color");
      }
    }

    dl dt::after {
        content: ':';
    }

    dd {
      display: block;
      margin-inline-start: 40px;
    }

    .anchor {
      cursor: pointer;
    }

    a.footnote-ref {
      font-size: 0.75rem;
      font-weight: bold;
      margin-left: 3px;

      &::before {
        content: "[";
      }

      &::after {
        content: "]";
      }
    }

    .table-wrapper {
      overflow-x: auto;      

      > table {
        max-width: 100%;
        margin: 10px 0;
        border-spacing: 0;
        box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.125);

        
        @include themify($themes) {
          thead {
            background: themed('content-pre-header-background-color');
          }

          th {
            color: themed('content-pre-header-color');            
          }

          th, td {
            padding: 5px 15px;
            font-size: 0.9rem;
            border: 1px double themed('content-pre-border-background-color');
          }

          tr:hover {
            background-color: themed('content-pre-header-background-color');
          }
        }
      }

      code {
        margin: 0 0.25rem;
      }
    }
  }

  &__tags {
    list-style-type: none;
    @include flexbox();
    @include align-items(center);
    @include flex-wrap(wrap);
    @include flex-grow(1);
  }

  &__tag {
    padding: 0 0.25rem;
  }
}

code, pre {  
  padding: .5rem 0;
  line-height: 1.4;
  font-size: $code-font-size;
  font-family: $code-font-stack;
  position: relative;
  
  @include themify($themes) {
    background: themed('content-pre-background-color');
  }

  a {
    text-decoration: none !important;
  }
}

code {  
  padding: 3px 5px;  
  border-radius: 4px;
}

pre:not(.chroma) {
  overflow: auto;
}

.single__contents > .language-code {
  overflow-x: auto;
  position: relative;
  margin: 1em 0;

  &::after {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    padding: 2px 7px;
    font-size: $code-font-size;
    font-family: $title-font;
    font-weight: bold;
    border-top-left-radius: 0.25rem;
    border-top-right-radius: 0.25rem;
    content: attr(data-lang);

    @include themify($themes) {
        color: themed('content-pre-header-color');
        background: themed('content-pre-header-background-color');
    }
  }
}

.highlight > .chroma {
  margin: 1em 0;
  border-radius: 5px;
  box-shadow: 1px 1px 2px rgba(0,0,0,0.125);
  position: relative;
  overflow-x: auto;

  @include themify($themes) {
    color: themed('content-pre-color');
    background: themed('content-pre-background-color');
  }

  code {
    padding: 0;    
  }

  &::after {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    padding: 2px 7px;
    font-size: $code-font-size;
    font-family: $title-font;
    font-weight: bold;
    @include themify($themes) {
      color: themed('content-pre-header-color');
      background: themed('content-pre-header-background-color');
    }
    content: attr(data-lang);
  }

  .lntd {
    // Fix code block null line height and
    // Synchronous gutter and code line highly.
    line-height: round($code-font-size * 1.5);

    &:first-child {
      width: 10px;

      pre {
        margin: 0;
        padding: 34px 4px 6px;
      }
    }

    &:last-child {
      vertical-align: top;
      position: relative;

      pre {
        margin: 0;
        padding: 34px 4px 6px;
      }
    }
  }

  table, tr, td {
    margin: 0;
    padding: 0;
    width: 100%;
    border-collapse: collapse;
  }

  /* LineNumbersTable */  
  .lnt {
    @include themify($themes) {
      color: themed('content-pre-number-color');
    }
  }
}