demarches-normaliennes/app/assets/stylesheets/exports.scss

@import 'constants';

.export-template-preview {
  // From https://codepen.io/myramoki/pen/xZJjrr
  .tree {
    margin-left: 0;
  }

  .tree,
  .tree ul {
    padding: 0;
    list-style: none;
    position: relative;
  }

  .tree ul {
    margin: 0 0 0 0.5em; // (indentation/2)
  }

  .tree:before,
  .tree ul:before {
    content: '';
    display: block;
    width: 0;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 4px;
    border-left: 1px dashed;
  }

  ul.tree:before {
    border-left: none;
  }

  .tree li {
    margin: 0;
    padding: 0 1.5em; // indentation + .5em
    line-height: 2em; // default list item's `line-height`
    position: relative;
  }

  .tree > li {
    padding-left: 0; // Don't indent first level
  }

  .tree li:before {
    content: '';
    display: block;
    width: 10px; // same with indentation
    height: 0;
    border-top: 1px dashed;
    margin-top: -1px; // border top width
    position: absolute;
    top: 1em; // (line-height/2)
    left: 4px;
  }

  ul.tree > li:before {
    border-top: none;
  }

  .tree li:last-child:before {
    background: var(--background-alt-blue-france); // same with body background
    height: auto;
    top: 1em; // (line-height/2)
    bottom: 0;
  }
}