website/themes/serene/sass/main.scss

/* base
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  min-height: 100%;
  font-family: var(--main-font);
  background-color: var(--bg-color);
  color: var(--text-color);
}

html {
  scroll-behavior: smooth;
}

button:focus-visible,
a:focus-visible {
  outline: var(--primary-color) solid 3px;
}

::selection {
  background-color: var(--primary-color);
  color: var(--bg-color);
}

@media screen and (min-width: 425px) {
  body::-webkit-scrollbar {
    width: 6px;
    height: 6px;
  }

  ::-webkit-scrollbar {
    width: 4px;
    height: 4px;
  }
  
  ::-webkit-scrollbar-track {
    background: #0000;
  }

  ::-webkit-scrollbar-thumb {
    background: #aeb7caa1;
    border-radius: 0px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #8a90a1a1;
  }
}

/* prose
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

.prose {
  h1 {
    font-size: 1.5em;
    font-weight: bolder;
    margin: 1em 0 0.5em 0;
  }

  h2 {
    font-size: 1.3em;
    padding-top: 65px;
    margin-top: -45px;
  }

  h3 {
    font-size: 1.1em;
    padding-top: 65px;
    margin-top: -45px;
  }

  h4 {
    font-size: 1.05em;
    margin: 30px 0 15px 0;
  }

  .zola-anchor {
    visibility: hidden;
    margin-left: 0.75em;
    font-size: 0.85em;
  }

  h1, h2, h3, h4, h5, h6 {
    &:hover a.zola-anchor {
      visibility: visible;
    }
  }

  p {
    font-size: 1em;
    line-height: inherit;
    word-wrap: break-word;
  }

  a {
    color: var(--primary-color);
    text-decoration-color: var(--primary-pale-color);
    text-decoration-thickness: 1.5px;

    &:hover {
      text-decoration-color: var(--primary-color);
    }

    @media (max-width: 425px) {
      text-decoration-color: unset;
      text-decoration-thickness: auto;
    }  
  }

  img {
    max-width: 100%;
    display: block;
    margin: 0 auto;
    border-radius: var(--img-border-radius);
  }

  figure {
    margin: 0 auto;
  }

  figcaption {
    width: 100%;
    text-align: center;
    margin: 5px auto;
  }

  blockquote {
    border-left: 3px var(--primary-pale-color) solid;
    padding-left: 16px;
    margin: 0 0 24px 0;
    color: var(--text-pale-color);
  }

  li::marker {
    color: var(--primary-color);
  }

  hr {
    border: none;
    background-color: var(--primary-pale-color);
    height: 3px;
    margin: 36px 0;
  }

  table {
    width: 100%;
    border-spacing: 0;
    border: 1px solid var(--primary-pale-color);
  }

  thead {
    background-color: var(--primary-pale-color);
  }

  th,
  td {
    line-height: 2;
    text-align: center;
    border: 1px solid var(--primary-pale-color);
    padding: 1px 10px;
  }

  p>code,
  li>code,
  td>code,
  th>code {
    font-family: var(--code-font);
    font-size: 0.8em;
    padding: 1px 6px;
    margin: 0 2px;
    color: var(--primary-color);
    background-color: var(--primary-pale-color);
    border-radius: var(--inline-code-border-radius);
  }

  pre {
    font-size: 0.8em;
    margin: 1.25em 0;
    padding: 12px 48px 12px 16px;
    line-height: 1.5;
    border: 1.5px solid var(--primary-color);
    overflow: auto;

    code {
      font-family: var(--code-font);
    }

    &[data-linenos] {
      padding: 12px 48px 12px 8px;
    }

    table {
      width: 100%;
      border-collapse: collapse;
      border: none;
      th, td {
        line-height: 1.5;
      }
    }
    
    
    table tr td:first-of-type {
      color: var(--text-pale-color);
    }

    table td {
      padding: 0;
      padding-right: 48px;
      text-align: initial;
      border: initial;
    }

    table td:nth-of-type(1) {
      text-align: right;
      user-select: none;
      padding-right: 1em;
      mark::before {
        left: -8px;
        width: calc(100% + 1em + 8px);
      }
    }

    mark {
      display: block;
      color: inherit;
      background-color: transparent;
      position: relative;
      overflow: visible;

      &::before {
        pointer-events: none;
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        width: calc(100% + 48px + 48px);
        background-color: var(--highlight-mark-color);
      }
    }

    &.mermaid {
      border: none;
    }
  }

  pre > code > mark::before {
    width: calc(100% + 48px + 16px);
    left: -16px;
  }

  .codeblock {
    margin: 1em 0;
    position: relative;
    overflow: auto;
    
    pre {
      margin: 0;
    }

    .copy {
      z-index: 9;
      position: absolute;
      right: 0.6em;
      top: 0.6em;
      width: 24px;
      height: 24px;
      padding: 2px;
      cursor: pointer;
      background: transparent;
      border: none;
      color: var(--text-pale-color);

      &.copied, &:hover {
        color: var(--primary-color);
      }

      svg {
        width: 20px;
        height: 20px;
      }
    }
  }

  .codeblock-with-filename {
    margin-top: calc(0px - 1.2em - 24px - 1em - 1.5px);

    .filename {
      z-index: 1;
      position: relative;
      top: calc(1.2em + 24px + 1em + 1.5px);
      padding: 12px 16px;
      line-height: 1.2;
      color: var(--text-pale-color);
      border-bottom: 1.5px solid var(--primary-pale-color);
    }

    pre>code {
      display: inline-block;
      min-width: 100%;
      margin-top: 3.2em;
    }
  }

  .footnote-definition {
    display: flex;
    
    .footnote-definition-label {
      position: static;
      font-size: 1em;
      line-height: inherit;
      vertical-align: auto;
      margin-right: 0.5em;
      &::after {
        content: ".";
      }
    }

    p {
      margin: 0;
    }

    button.backlink {
      border: none;
      background: none;
      display: flex;
      align-items: center;
      margin-left: 0.5em;
      color: var(--primary-color);
      cursor: pointer;
    }
  }

  .callout {
    line-height: inherit;
    margin-bottom: 20px;
    border: 1.5px solid var(--primary-color);
    padding: 6px 12px;
    display: flex;
    gap: 12px;

    .icon {
      height: 1.75em;
      display: flex;
      align-items: center;
    }

    .content {
      p {
        margin: 0;

        +p {
          margin: 0.2em 0 0.5em;
        }
      }
    }

    &.note {
      color: var(--callout-note-color);
      border-color: var(--callout-note-color);
    }

    &.important {
      color: var(--callout-important-color);
      border-color: var(--callout-important-color);
    }

    &.warning {
      color: var(--callout-warning-color);
      border-color: var(--callout-warning-color);
    }

    &.alert {
      color: var(--callout-alert-color);
      border-color: var(--callout-alert-color);
    }

    &.question {
      color: var(--callout-question-color);
      border-color: var(--callout-question-color);
    }

    &.tip {
      color: var(--callout-tip-color);
      border-color: var(--callout-tip-color);
    }
  }

  .mermaid {
    background: #fff;
  }
}

/* prose pages
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

body.prose-page {
  main {
    font-size: var(--paragraph-font-size);
    min-height: 100vh;
    padding-top: 45px;
    margin: 0 auto;
    max-width: var(--main-max-width);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  article {
    padding: 45px 15px 30px;
    font-size: var(--paragraph-font-size);
    line-height: var(--paragraph-line-height);
  }

  .giscus {
    padding: 0 15px;
  }
}

/* layout blog list ( homepage / blogpage )
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

.layout-list {
  .category {
    font-size: 1.3em;
    margin: 2em 15px 1em;
  }

  .post-list {
    margin-top: 25px;
  }

  .post {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 5px;
    padding: 6px 15px;
    margin: 1px 0;
    border-radius: 2px;
    font-size: 1.1em;
    text-decoration: none;
    color: var(--primary-color);
    -webkit-tap-highlight-color: transparent;

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

    @media (max-width: 768px) {
      & {
        font-size: 1em;
        margin: 2.5px 5px;
        padding: 5px 10px;
      }
    }

    .date {
      white-space: nowrap;
    }
  }
}

/* homepage
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

body.homepage {
  #wrapper {
    width: 100%;
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  main {
    width: 100%;
    max-width: var(--homepage-max-width);
    padding: 3em 0 6em;
  }

  #info {
    padding: 0 15px;
    display: flex;
    gap: 1em;

    img {
      height: var(--avatar-size);
      width: var(--avatar-size);
      border-radius: var(--avatar-radius);
    }

    #text {
      font-size: 1.25em;
      display: flex;
      flex-direction: column;
      justify-content: space-around;
    }

    #id {
      margin-left: 0.5em;
      color: var(--primary-color);
    }

    #bio {
      font-size: 0.85em;
    }
  }

  #links {
    padding: 0 15px;
    margin: 1.25em 0 1.75em;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5em 1em;
    font-size: 1.25em;

    a,
    button {
      text-decoration: none;
      color: var(--text-color);

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

    #left {
      display: flex;
      flex-wrap: wrap;
      gap: 1em;

      a {
        border-bottom: 1.5px solid var(--primary-color);
        line-height: 24px;
      }
    }

    #right {
      display: flex;
      gap: 0.5em;
      margin-left: auto;

      a,
      button {
        width: 24px;
        height: 24px;
      }

      button {
        padding: 0;
        border: none;
        background-color: transparent;
        cursor: pointer;
      }
    }

    @media (max-width: 425px) {
      #left {
        gap: 0.75em;
      }
    }
  }

  #brief {
    padding: 0 15px;
    font-size: 1.15em;
    line-height: 1.5;
  }
}

/* header
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

header {
  z-index: 99;
  position: fixed;
  top: 0;
  width: 100%;
  height: 45px;
  background-color: var(--bg-color);
  border-bottom: 1.5px solid var(--primary-color);

  @supports (-webkit-backdrop-filter: none) or (backdrop-filter: none) {
    &.blur {
      background-color: initial;
      -webkit-backdrop-filter: blur(8px);
      backdrop-filter: blur(8px);
    }
  }

  #header-wrapper {
    height: 100%;
    max-width: var(--main-max-width);
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
  }

  nav {
    font-size: 1.4em;
    display: flex;
    align-items: center;

    a {
      color: var(--text-color);
      text-decoration: none;

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

    .separator {
      width: 24px;
      text-align: center;
      line-height: 1;
      cursor: pointer;
      border: none;
      padding: 0;
      background: transparent;
      margin: 0 0.1em;
      color: var(--text-color);
      -webkit-tap-highlight-color: transparent;
    }
    .wrap {
      &.left {
        margin: 0 0.3em 0 -0.1em;
      }
      &.right {
        margin: 0 0 0 0.3em;
      }
    }
    .wrap-separator {
      margin: 0 0.5em 0 0.1em;
    }
    
    .fold {
      display: none;
      &.shown {
        display: initial;
      }
    }
  }

  #btns {
    display: flex;
    gap: 1em;
    align-items: center;
    padding-top: 1.5px;

    a,
    button {
      width: 24px;
      height: 24px;
      border: none;
      background-color: transparent;
      padding: 0;
      text-decoration: none;
      color: var(--text-color);
      cursor: pointer;

      @media (hover: hover) {
        &:hover {
          color: var(--primary-color);
        }
      }
    }
  }

  #toc-toggle {
    display: none;

    @media (max-width: 1024px) {
      & {
        display: inline-block;

        &.active {
          color: var(--primary-color);
        }
      }
    }
  }
}

/* footer
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

footer {
  font-size: 0.95rem;
  padding: 15px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 15px;
  color: var(--text-pale-color);

  .copyright {
    margin-right: auto;
  }
  
  .credits {
    margin-left: auto;
  }

  a {
    color: var(--text-pale-color);
  }

  @media (max-width: 374px) {
    & {
      flex-direction: column;
      gap: 0;

      .copyright,
      .credits {
        margin: 0;
      }
    }
  }
}

/* blog page
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

body.blog {
  #wrapper {
    margin: 0 auto;
    max-width: var(--main-max-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  main {
    margin: 60px 0;
  }
}

/* post page
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

body.post {
  #wrapper {
    display: flex;
    justify-content: space-between;
    font-size: 18px;
  }

  #blank {
    order: 1;
    position: sticky;
    width: calc((100% - var(--main-max-width)) / 2);
  }

  main {
    order: 2;
    width: 100%;
    margin: 0 auto;
    padding-top: 45px;
    max-width: var(--main-max-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  article {
    padding: 0 15px 30px;
    font-size: var(--paragraph-font-size);
    line-height: var(--paragraph-line-height);

    #post-info {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      margin-bottom: 1em;
    }

    #date {
      color: var(--text-pale-color);
      margin-bottom: 1em;

      #publish,
      #updated {
        margin-right: 20px;
      }
    }

    #tags {
      margin-bottom: 1em;
      display: flex;
      gap: 1em;
      flex-wrap: wrap;

      a {
        color: var(--primary-color);
        text-decoration: none;
        span {
          font-size: 0.95em;
          margin-right: 2px;
        }
      }
    }

    #outdate_alert.hidden {
      display: none;
    }
  }

  .mermaid {
    background: #fff;
  }

  .giscus {
    padding: 0 15px;
  }

  aside {
    order: 3;
    width: calc((100% - var(--main-max-width)) / 2);
    position: sticky;
    margin-top: 195px;
    top: 60px;
    height: min-content;
    font-size: var(--aside-font-size);

    nav {
      padding: 5px 15px 5px 2em;
      min-width: 60%;
      overflow-y: auto;
      max-height: calc(100vh - 50px - 5em);
      scrollbar-width: none;

      &::-webkit-scrollbar {
        width: 0;
      }
      
      &:hover::-webkit-scrollbar {
        width: 4px;
      }
    }

    ul {
      list-style-type: none;
      padding: 0;
      line-height: 2;
      margin: 0;
    }

    a {
      text-decoration: none;
      display: block;
      overflow: hidden;
      text-overflow: ellipsis;
      white-space: nowrap;
      color: var(--text-pale-color);
      position: relative;
      padding: 0 1em;
      
      &.h3 {
        padding-left: 2.5em;
        font-size: 0.95em;
      }

      &::before {
        display: block;
        content: "";
        width: 2px;
        position: absolute;
        top: 0.6em;
        bottom: 0.7em;
        left: 0em;
        background: transparent;
      } 

      &:hover,
      &.active {
        color: var(--primary-color);
      }
      
      &:hover::before {
        background-color: var(--primary-color);
      }
    }
    
    #back-to-top {
      z-index: 99;
      height: 28px;
      padding: 0;
      position: fixed;
      bottom: 1.5em;
      margin-left: 3em;
      color: var(--text-pale-color);
      background: transparent;
      border: none;
      cursor: pointer;
      svg {
        width: 28px;
        height: 28px;
      }
      transform: translateY(-5px) scale(0);
      transition: transform 0.2s;
      
      &.shown {
        transform: translateY(0px) scale(1);
      }

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

  @media screen and (max-width: 1024px) {
    aside {
      position: fixed;
      right: -100%;

      &.shown {
        right: 0;
      }

      top: 45px;
      margin-top: 0;
      min-width: 260px;
      height: 100%;
      background-color: var(--bg-color);
      box-shadow: rgba(0, 0, 0, 0.08) -2px 8px 8px 0px;

      nav {
        padding: 1em 0;
      }

      ul {
        padding-left: 10px;
      }

      #back-to-top {
        display: none;
      }
    }

    @supports (-webkit-backdrop-filter: none) or (backdrop-filter: none) {
      aside.blur {
        background-color: fade(var(--bg-color), 75%);
        -webkit-backdrop-filter: blur(8px);
        backdrop-filter: blur(8px);
      }
    }

    #blank {
      display: none;
    }

    main {
      margin: 0 auto;
    }
  }
}

/* tag list page
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

body.tag-list {
  #wrapper {
    margin: 0 auto;
    max-width: var(--main-max-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  main {
    margin: 85px auto 60px;
  }

  .title {
    width: min-content;
    font-size: 1.3em;
    margin: 0 auto;
  }

  .tags {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    font-size: 1.1em;

    a {
      color: var(--primary-color);
      text-decoration: none;
      margin: 2em;
    }
  }

}

/* tag single page
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

body.tag-single {
  #wrapper {
    margin: 0 auto;
    max-width: var(--main-max-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  main {
    width: 100%;
    margin: 85px auto 60px;
  }


  .title {
    width: min-content;
    white-space: nowrap;
    color: var(--text-color);
    font-size: 1.3em;
    margin: 0 auto;
    margin-bottom: 40px;
    padding: 0 0 0 60px;

    a {
      margin-left: 30px;
      font-size: 0.5em;
      color: var(--primary-color);
    }
  }

  .post {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 5px;
    padding: 6px 15px;
    margin: 1px 0;
    border-radius: 2px;
    font-size: 1.1em;
    text-decoration: none;
    color: var(--primary-color);
    -webkit-tap-highlight-color: transparent;

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

    .date {
      white-space: nowrap;
    }

    @media screen and (max-width: 768px) {
      & {
        font-size: 1em;
        margin: 2.5px 5px;
        padding: 5px 10px;
      }
    }
  }
}

/* projects page
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

body.projects {
  #wrapper {
    margin: 0 auto;
    max-width: var(--main-max-width);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }

  main {
    width: 100%;
    margin: 90px auto 40px;
  }

  .proj {
    margin: 0px 15px 45px;
    
    .name {
      font-size: 1.2em;
      margin: 0 0 15px 0;
      color: var(--primary-color);
    }

    .desc {
      line-height: 1.5;
      margin: 0 0 10px 0;

      a {
        color: var(--primary-color);
        text-decoration: underline var(--primary-pale-color) 2px;

        &:hover {
          text-decoration-color: var(--primary-color);
        }
      }

      p>code {
        font-family: var(--code-font);
        font-size: 0.8em;
        padding: 1px 6px;
        color: var(--primary-color);
        background-color: var(--primary-pale-color);
        border-radius: 4px;
      }
    }

    .more {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 1em;
      
      .tags {
        font-size: 0.9em;
        display: flex;
        gap: 0.5em 1em;
        flex-wrap: wrap;

        div {
          color: var(--text-pale-color);
          span {
            font-size: 0.9em;
            margin-right: 1.5px;
          }
        }
      }

      .links {
        margin-left: auto;
        display: flex;
        justify-content: end;
        gap: 0.5em 1em;

        a {
          text-decoration: none;
          border-bottom: 1.5px solid var(--primary-color);
          padding: 0 2px;
          cursor: pointer;
          color: inherit;

          &:visited {
            color: inherit;
          }

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

  }
}

/* 404 page
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

body.not-found {  
  height: 100vh;
  height: 100dvh;
  display: flex;
  justify-content: center;
  align-items: center;
  
  .wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3em;
  }
  
  .error {
    display: flex;
    align-items: center;
    font-size: 2em;
    color: var(--text-pale-color);
  }

  .spacer {
    background: var(--text-pale-color);
    width: 2px;
    height: 0.75em;
    margin: 0 0.5em;
  }

  .text {
    font-size: 0.85em;
  }

  a {
    color: var(--primary-color);
    text-decoration-color: var(--primary-pale-color);

    &:hover, &:active {
      text-decoration-color: var(--primary-color);
    }
  }
}


/* normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */

html {
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
}

main {
  display: block;
}

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}

pre {
  font-family: monospace, monospace;
  font-size: 1em;
}

a {
  background-color: transparent;
}

abbr[title] {
  border-bottom: none;
  text-decoration: underline;
  text-decoration: underline dotted;
}

b,
strong {
  font-weight: bolder;
}

code,
kbd,
samp {
  font-family: monospace, monospace;
  font-size: 1em;
}

small {
  font-size: 80%;
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

img {
  border-style: none;
}

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
  line-height: 1.15;
  margin: 0;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  appearance: button;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

legend {
  box-sizing: border-box;
  color: inherit;
  display: table;
  max-width: 100%;
  padding: 0;
  white-space: normal;
}

progress {
  vertical-align: baseline;
}

textarea {
  overflow: auto;
}

[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  padding: 0;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

[type="search"] {
  -webkit-appearance: textfield;
  appearance: textfield;
  outline-offset: -2px;
}

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  font: inherit;
}

details {
  display: block;
}

summary {
  display: list-item;
}

template {
  display: none;
}

[hidden] {
  display: none;
}