mkdocs-material/src/assets/stylesheets/layout/_source.scss

////
/// Copyright (c) 2016 Martin Donath <martin.donath@squidfunk.com>
///
/// Permission is hereby granted, free of charge, to any person obtaining a
/// copy of this software and associated documentation files (the "Software"),
/// to deal in the Software without restriction, including without limitation
/// the rights to use, copy, modify, merge, publish, distribute, sublicense,
/// and/or sell copies of the Software, and to permit persons to whom the
/// Software is furnished to do so, subject to the following conditions:
///
/// The above copyright notice and this permission notice shall be included in
/// all copies or substantial portions of the Software.
///
/// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
/// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
/// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
/// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
/// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
/// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
/// DEALINGS
////

// ----------------------------------------------------------------------------
// Rules
// ----------------------------------------------------------------------------

// Source container
.md-source {
  display: block;
  transition: opacity 0.25s;
  font-size: 1.3rem;
  line-height: 1.2;
  white-space: nowrap;

  // Hovered source information
  &:hover {
    opacity: 0.7;
  }

  // Necessary for vertical alignment
  &::before {
    display: inline-block;
    height: 4.8rem;
    content: "";
    vertical-align: middle;
  }

  // Repository is hosted on platform
  &--bitbucket,
  &--github,
  &--gitlab {

    // Platform icon
    &::before {
      width: 4.8rem;
      background-repeat: no-repeat;
      background-position: center;
      background-size: $md-icon-size $md-icon-size;
    }

    // Adjust repository information for platform icon
    .md-source__repository {
      margin-left: -4.4rem;
      padding-left: 4.0rem;
    }
  }

  // Code is hosted on BitBucket
  &--bitbucket::before {
    background-image: url("../images/icons/bitbucket-white.svg");
  }

  // Code is hosted on GitHub
  &--github::before {
    background-image: url("../images/icons/github-white.svg");
  }

  // Code is hosted on GitLab
  &--gitlab::before {
    background-image: url("../images/icons/gitlab-white.svg");
  }

  // Repository name
  &__repository {
    display: inline-block;
    max-width: 100%;
    margin-left: 0.8rem;
    font-weight: 700;
    text-overflow: ellipsis;
    overflow: hidden;
    vertical-align: middle;
  }

  // Source facts (statistics etc.)
  &__facts {
    margin: 0;
    padding: 0;
    font-size: 1.1rem;
    font-weight: 700;
    opacity: 0.75;
    list-style-type: none;
  }

  // Fact
  &__fact {
    float: left;
    transform: translateY(0%);
    transition: opacity   0.25s,
                transform 0.25s cubic-bezier(0.1, 0.7, 0.1, 1.0);
    opacity: 1;

    // Facts are hidden by default
    &--hidden {
      transform: translateY(100%);
      opacity: 0;
    }

    // Middle dots before fact
    &::before {
      margin: 0 0.2rem;
      content: "\00B7";
    }

    // Remove middle dot on first fact
    &:first-child::before {
      display: none;
    }
  }
}