mastodon/app/javascript/styles/mastodon/about.scss

$maximum-width: 1235px;
$fluid-breakpoint: $maximum-width + 20px;
$column-breakpoint: 700px;
$small-breakpoint: 960px;

.container {
  box-sizing: border-box;
  max-width: $maximum-width;
  margin: 0 auto;
  position: relative;

  @media screen and (max-width: $fluid-breakpoint) {
    width: 100%;
    padding: 0 10px;
  }
}

.rich-formatting {
  font-family: $font-sans-serif, sans-serif;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.7;
  word-wrap: break-word;
  color: $darker-text-color;

  a {
    color: $highlight-text-color;
    text-decoration: underline;

    &:hover,
    &:focus,
    &:active {
      text-decoration: none;
    }
  }

  p,
  li {
    color: $darker-text-color;
  }

  p {
    margin-top: 0;
    margin-bottom: .85em;

    &:last-child {
      margin-bottom: 0;
    }
  }

  strong {
    font-weight: 700;
    color: $secondary-text-color;
  }

  em {
    font-style: italic;
    color: $secondary-text-color;
  }

  code {
    font-size: 0.85em;
    background: darken($ui-base-color, 8%);
    border-radius: 4px;
    padding: 0.2em 0.3em;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-family: $font-display, sans-serif;
    margin-top: 1.275em;
    margin-bottom: .85em;
    font-weight: 500;
    color: $secondary-text-color;
  }

  h1 {
    font-size: 2em;
  }

  h2 {
    font-size: 1.75em;
  }

  h3 {
    font-size: 1.5em;
  }

  h4 {
    font-size: 1.25em;
  }

  h5,
  h6 {
    font-size: 1em;
  }

  ul {
    list-style: disc;
  }

  ol {
    list-style: decimal;
  }

  ul,
  ol {
    margin: 0;
    padding: 0;
    padding-left: 2em;
    margin-bottom: 0.85em;

    &[type='a'] {
      list-style-type: lower-alpha;
    }

    &[type='i'] {
      list-style-type: lower-roman;
    }
  }

  hr {
    width: 100%;
    height: 0;
    border: 0;
    border-bottom: 1px solid lighten($ui-base-color, 4%);
    margin: 1.7em 0;

    &.spacer {
      height: 1px;
      border: 0;
    }
  }

  table {
    width: 100%;
    border-collapse: collapse;
    break-inside: auto;
    margin-top: 24px;
    margin-bottom: 32px;

    thead tr,
    tbody tr {
      break-after: auto;
      break-inside: avoid;
      border-bottom: 1px solid lighten($ui-base-color, 4%);
      font-size: 1em;
      line-height: 1.625;
      font-weight: 400;
      text-align: left;
      color: $darker-text-color;
    }

    thead tr {
      border-bottom-width: 2px;
      line-height: 1.5;
      font-weight: 500;
      color: $dark-text-color;
    }

    th,
    td {
      padding: 8px;
      align-self: start;
      align-items: start;

      &.nowrap {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        width: 25%;
      }
    }
  }

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

.information-board {
  background: darken($ui-base-color, 4%);
  padding: 20px 0;

  .container-alt {
    position: relative;
    padding-right: 280px + 15px;
  }

  &__sections {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
  }

  &__section {
    flex: 1 0 0;
    font-family: $font-sans-serif, sans-serif;
    font-size: 16px;
    line-height: 28px;
    color: $primary-text-color;
    text-align: right;
    padding: 10px 15px;

    span,
    strong {
      display: block;
    }

    span {
      &:last-child {
        color: $secondary-text-color;
      }
    }

    strong {
      font-family: $font-display, sans-serif;
      font-weight: 500;
      font-size: 32px;
      line-height: 48px;
    }

    @media screen and (max-width: $column-breakpoint) {
      text-align: center;
    }
  }

  .panel {
    position: absolute;
    width: 280px;
    box-sizing: border-box;
    background: darken($ui-base-color, 8%);
    padding: 20px;
    padding-top: 10px;
    border-radius: 4px 4px 0 0;
    right: 0;
    bottom: -40px;

    .panel-header {
      font-family: $font-display, sans-serif;
      font-size: 14px;
      line-height: 24px;
      font-weight: 500;
      color: $darker-text-color;
      padding-bottom: 5px;
      margin-bottom: 15px;
      border-bottom: 1px solid lighten($ui-base-color, 4%);
      text-overflow: ellipsis;
      white-space: nowrap;
      overflow: hidden;

      a,
      span {
        font-weight: 400;
        color: darken($darker-text-color, 10%);
      }

      a {
        text-decoration: none;
      }
    }
  }

  .owner {
    text-align: center;

    .avatar {
      width: 80px;
      height: 80px;
      margin: 0 auto;
      margin-bottom: 15px;

      img {
        display: block;
        width: 80px;
        height: 80px;
        border-radius: 48px;
      }
    }

    .name {
      font-size: 14px;

      a {
        display: block;
        color: $primary-text-color;
        text-decoration: none;

        &:hover {
          .display_name {
            text-decoration: underline;
          }
        }
      }

      .username {
        display: block;
        color: $darker-text-color;
      }
    }
  }
}

.landing-page {
  p,
  li {
    font-family: $font-sans-serif, sans-serif;
    font-size: 16px;
    font-weight: 400;
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 12px;
    color: $darker-text-color;

    a {
      color: $highlight-text-color;
      text-decoration: underline;
    }
  }

  em {
    display: inline;
    margin: 0;
    padding: 0;
    font-weight: 700;
    background: transparent;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
    color: lighten($darker-text-color, 10%);
  }

  h1 {
    font-family: $font-display, sans-serif;
    font-size: 26px;
    line-height: 30px;
    font-weight: 500;
    margin-bottom: 20px;
    color: $secondary-text-color;

    small {
      font-family: $font-sans-serif, sans-serif;
      display: block;
      font-size: 18px;
      font-weight: 400;
      color: lighten($darker-text-color, 10%);
    }
  }

  h2 {
    font-family: $font-display, sans-serif;
    font-size: 22px;
    line-height: 26px;
    font-weight: 500;
    margin-bottom: 20px;
    color: $secondary-text-color;
  }

  h3 {
    font-family: $font-display, sans-serif;
    font-size: 18px;
    line-height: 24px;
    font-weight: 500;
    margin-bottom: 20px;
    color: $secondary-text-color;
  }

  h4 {
    font-family: $font-display, sans-serif;
    font-size: 16px;
    line-height: 24px;
    font-weight: 500;
    margin-bottom: 20px;
    color: $secondary-text-color;
  }

  h5 {
    font-family: $font-display, sans-serif;
    font-size: 14px;
    line-height: 24px;
    font-weight: 500;
    margin-bottom: 20px;
    color: $secondary-text-color;
  }

  h6 {
    font-family: $font-display, sans-serif;
    font-size: 12px;
    line-height: 24px;
    font-weight: 500;
    margin-bottom: 20px;
    color: $secondary-text-color;
  }

  ul,
  ol {
    margin-left: 20px;

    &[type='a'] {
      list-style-type: lower-alpha;
    }

    &[type='i'] {
      list-style-type: lower-roman;
    }
  }

  ul {
    list-style: disc;
  }

  ol {
    list-style: decimal;
  }

  li > ol,
  li > ul {
    margin-top: 6px;
  }

  hr {
    width: 100%;
    height: 0;
    border: 0;
    border-bottom: 1px solid rgba($ui-base-lighter-color, .6);
    margin: 20px 0;

    &.spacer {
      height: 1px;
      border: 0;
    }
  }

  &__information,
  &__forms {
    padding: 20px;
  }

  &__call-to-action {
    background: $ui-base-color;
    border-radius: 4px;
    padding: 25px 40px;
    overflow: hidden;
    box-sizing: border-box;

    .row {
      width: 100%;
      display: flex;
      flex-direction: row-reverse;
      flex-wrap: nowrap;
      justify-content: space-between;
      align-items: center;
    }

    .row__information-board {
      display: flex;
      justify-content: flex-end;
      align-items: flex-end;

      .information-board__section {
        flex: 1 0 auto;
        padding: 0 10px;
      }

      @media screen and (max-width: $no-gap-breakpoint) {
        width: 100%;
        justify-content: space-between;
      }
    }

    .row__mascot {
      flex: 1;
      margin: 10px -50px 0 0;

      @media screen and (max-width: $no-gap-breakpoint) {
        display: none;
      }
    }
  }

  &__logo {
    margin-right: 20px;

    img {
      height: 50px;
      width: auto;
      mix-blend-mode: lighten;
    }
  }

  &__information {
    padding: 45px 40px;
    margin-bottom: 10px;

    &:last-child {
      margin-bottom: 0;
    }

    strong {
      font-weight: 500;
      color: lighten($darker-text-color, 10%);
    }

    .account {
      border-bottom: 0;
      padding: 0;

      &__display-name {
        align-items: center;
        display: flex;
        margin-right: 5px;
      }

      div.account__display-name {
        &:hover {
          .display-name strong {
            text-decoration: none;
          }
        }

        .account__avatar {
          cursor: default;
        }
      }

      &__avatar-wrapper {
        margin-left: 0;
        flex: 0 0 auto;
      }

      &__avatar {
        width: 44px;
        height: 44px;
        background-size: 44px 44px;
      }

      .display-name {
        font-size: 15px;

        &__account {
          font-size: 14px;
        }
      }
    }

    @media screen and (max-width: $small-breakpoint) {
      .contact {
        margin-top: 30px;
      }
    }

    @media screen and (max-width: $column-breakpoint) {
      padding: 25px 20px;
    }
  }

  &__information,
  &__forms,
  #mastodon-timeline {
    box-sizing: border-box;
    background: $ui-base-color;
    border-radius: 4px;
    box-shadow: 0 0 6px rgba($black, 0.1);
  }

  &__mascot {
    height: 104px;
    position: relative;
    left: -40px;
    bottom: 25px;

    img {
      height: 190px;
      width: auto;
    }
  }

  &__short-description {
    .row {
      display: flex;
      flex-wrap: wrap;
      align-items: center;
      margin-bottom: 40px;
    }

    @media screen and (max-width: $column-breakpoint) {
      .row {
        margin-bottom: 20px;
      }
    }

    p a {
      color: $secondary-text-color;
    }

    h1 {
      font-weight: 500;
      color: $primary-text-color;
      margin-bottom: 0;

      small {
        color: $darker-text-color;

        span {
          color: $secondary-text-color;
        }
      }
    }

    p:last-child {
      margin-bottom: 0;
    }
  }

  &__hero {
    margin-bottom: 10px;

    img {
      display: block;
      margin: 0;
      max-width: 100%;
      height: auto;
      border-radius: 4px;
    }
  }

  @media screen and (max-width: 840px) {
    .information-board {
      .container-alt {
        padding-right: 20px;
      }

      .panel {
        position: static;
        margin-top: 20px;
        width: 100%;
        border-radius: 4px;

        .panel-header {
          text-align: center;
        }
      }
    }
  }

  @media screen and (max-width: 675px) {
    .header-wrapper {
      padding-top: 0;

      &.compact {
        padding-bottom: 0;
      }

      &.compact .hero .heading {
        text-align: initial;
      }
    }

    .header .container-alt,
    .features .container-alt {
      display: block;
    }
  }

  .cta {
    margin: 20px;
  }
}

.landing {
  margin-bottom: 100px;

  @media screen and (max-width: 738px) {
    margin-bottom: 0;
  }

  &__brand {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 50px;

    svg {
      fill: $primary-text-color;
      height: 52px;
    }

    @media screen and (max-width: $no-gap-breakpoint) {
      padding: 0;
      margin-bottom: 30px;
    }
  }

  .directory {
    margin-top: 30px;
    background: transparent;
    box-shadow: none;
    border-radius: 0;
  }

  .hero-widget {
    margin-top: 30px;
    margin-bottom: 0;

    h4 {
      padding: 10px;
      text-transform: uppercase;
      font-weight: 700;
      font-size: 13px;
      color: $darker-text-color;
    }

    &__text {
      border-radius: 0;
      padding-bottom: 0;
    }

    &__footer {
      background: $ui-base-color;
      padding: 10px;
      border-radius: 0 0 4px 4px;
      display: flex;

      &__column {
        flex: 1 1 50%;
      }
    }

    .account {
      padding: 10px 0;
      border-bottom: 0;

      .account__display-name {
        display: flex;
        align-items: center;
      }

      .account__avatar {
        width: 44px;
        height: 44px;
        background-size: 44px 44px;
      }
    }

    &__counter {
      padding: 10px;

      strong {
        font-family: $font-display, sans-serif;
        font-size: 15px;
        font-weight: 700;
        display: block;
      }

      span {
        font-size: 14px;
        color: $darker-text-color;
      }
    }
  }

  .simple_form .user_agreement .label_input > label {
    font-weight: 400;
    color: $darker-text-color;
  }

  .simple_form p.lead {
    color: $darker-text-color;
    font-size: 15px;
    line-height: 20px;
    font-weight: 400;
    margin-bottom: 25px;
  }

  &__grid {
    max-width: 960px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: minmax(0, 50%) minmax(0, 50%);
    grid-gap: 30px;

    @media screen and (max-width: 738px) {
      grid-template-columns: minmax(0, 100%);
      grid-gap: 10px;

      &__column-login {
        grid-row: 1;
        display: flex;
        flex-direction: column;

        .box-widget {
          order: 2;
          flex: 0 0 auto;
        }

        .hero-widget {
          margin-top: 0;
          margin-bottom: 10px;
          order: 1;
          flex: 0 0 auto;
        }
      }

      &__column-registration {
        grid-row: 2;
      }

      .directory {
        margin-top: 10px;
      }
    }

    @media screen and (max-width: $no-gap-breakpoint) {
      grid-gap: 0;

      .hero-widget {
        display: block;
        margin-bottom: 0;
        box-shadow: none;

        &__img,
        &__img img,
        &__footer {
          border-radius: 0;
        }
      }

      .hero-widget,
      .box-widget,
      .directory__tag {
        border-bottom: 1px solid lighten($ui-base-color, 8%);
      }

      .directory {
        margin-top: 0;

        &__tag {
          margin-bottom: 0;

          & > a,
          & > div {
            border-radius: 0;
            box-shadow: none;
          }

          &:last-child {
            border-bottom: 0;
          }
        }
      }
    }
  }
}

.brand {
  position: relative;
  text-decoration: none;
}

.brand__tagline {
  display: block;
  position: absolute;
  bottom: -10px;
  left: 50px;
  width: 300px;
  color: $ui-primary-color;
  text-decoration: none;
  font-size: 14px;

  @media screen and (max-width: $no-gap-breakpoint) {
    position: static;
    width: auto;
    margin-top: 20px;
    color: $dark-text-color;
  }
}