openproject/app/assets/stylesheets/layout/_breadcrumb.sass

//-- copyright
// OpenProject is a project management system.
// Copyright (C) 2012-2017 the OpenProject Foundation (OPF)
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License version 3.
//
// OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
// Copyright (C) 2006-2017 Jean-Philippe Lang
// Copyright (C) 2010-2013 the ChiliProject Team
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
//
// See doc/COPYRIGHT.rdoc for more details.
//++

%breadcrumb--default-font
  @include default-font($breadcrumb-font-color, $breadcrumb-font-size, bold)

#breadcrumb,
.wp-breadcrumb
  display: none
  @include default-transition
  height: $breadcrumb-height
  overflow: hidden
  background: none repeat scroll 0 0
  @include varprop(background-color, body-background)
  border: none
  width: auto
  overflow: hidden
  position: relative
  &.nosidebar
    // 7px of the icon to align breadcrumb with content
    margin-left: -7px
    ul
      margin: 0

  a
    font-size: 12px
    @include varprop(color, content-link-color)
    font-weight: normal

  li
    @extend %breadcrumb--default-font
    color: lighten($breadcrumb-font-color, 20)
    list-style-type: none
    white-space: nowrap
    &.cutme
      max-width: $breadcrumb-height

  &.-show
    display: block

ul.breadcrumb
  margin: 0 0 0 0
  padding: 0
  list-style: none
  list-style-position: outside
  // width: 10000px
  height: $breadcrumb-height
  line-height: $breadcrumb-height

#breadcrumb,
.wp-breadcrumb
  ul.breadcrumb li.first-breadcrumb-element
    margin-left: 0
    height: $breadcrumb-height
    line-height: $breadcrumb-height
    a
      text-decoration: none
      display: block
      width: 25px
      font-size: 12px

#breadcrumb,
.wp-breadcrumb
  ul.breadcrumb li
    float: left
    margin: 0 0 0 10px
    padding: 0

.wp-breadcrumb
  margin-top: 10px
  margin-left: -10px
  height: initial
  ul.breadcrumb
    height: initial
    li
      line-height: 20px
      max-width: 420px
      overflow: hidden
      text-overflow: ellipsis
      &:first-child
        &:before
          display: none
      &.icon-arrow-right5:before
        padding-right: 8px


// This is ugly. However, this way we do not need to touch complicated
// toolbar-container positioning.
body.action-show .wp-breadcrumb
  margin-bottom: -10px

// Hide projects in normal mode
body:not(.accessibility-mode) .breadcrumb .breadcrumb-project-element
  display: none

@media only screen and (max-width: 679px)
  wp-breadcrumb
    margin-top: 40px
  .wp-breadcrumb
    margin: 10px 0 0 0 !important
    ul.breadcrumb
      line-height: 1.25
      li
        display: inline
        float: unset
        line-height: inherit
        white-space: normal
        margin: 0 10px 0 0