redmine/app/assets/stylesheets/gantt.css

/**
 * Redmine - project management software
 * Copyright (C) 2006-  Jean-Philippe Lang
 * This code is released under the GNU General Public License.
 */

.gantt_subjects div > span.expander {
  margin-left: 0;
  cursor: pointer;
}

.gantt_subjects .avatar {
  margin-right: 4px;
}

.gantt_subjects div.project-name a,
.gantt_subjects div.version-name a {
  margin-left: 4px;
}

/***** Gantt chart *****/
table.gantt-table {
  width: 100%;
  border-collapse: collapse;
}

table.gantt-table td {
  padding: 0;
}

.gantt_hdr {
  position: absolute;
  top: 0;
  height: 16px;
  border-top: 1px solid var(--oc-gray-4);
  border-bottom: 1px solid var(--oc-gray-4);
  border-left: 1px solid var(--oc-gray-4);
  text-align: center;
  overflow: hidden;
}

#gantt_area .gantt_hdr {
  border-left: 0;
  border-right: 1px solid var(--oc-gray-4);
}

.gantt_subjects_container:not(.draw_selected_columns) .gantt_hdr,
.last_gantt_selected_column .gantt_hdr {
  border-right: 1px solid var(--oc-gray-4);
}

.last_gantt_selected_column .gantt_selected_column_container,
.gantt_subjects_container .gantt_subjects * {
  z-index: 10;
}

.gantt_subjects_column + td {
  padding: 0;
}

.gantt_hdr.nwday {
  background-color: var(--oc-gray-1);
  color: var(--oc-gray-6);
}

.gantt_subjects,
.gantt_selected_column_content.gantt_hdr {
  font-size: 0.8em;
  position: relative;
  z-index: 1;
}

.gantt_subjects div,
.gantt_selected_column_content div {
  line-height: 16px;
  height: 16px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: clip;
  width: 100%;
}

.gantt_subjects div.issue-subject:hover {
  background-color: var(--oc-yellow-0);
}

.gantt_selected_column_content > div {
  padding-left: 3px;
  box-sizing: border-box;
}

.gantt_hdr_selected_column_name {
  position: absolute;
  top: 50%;
  width: 100%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  font-size: 0.8em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

td.gantt_selected_column {
  width: 50px;
}

td.gantt_selected_column .gantt_hdr,
.gantt_selected_column_container {
  width: 49px;
}

td.gantt_watcher_users_column div.issue_watcher_users ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

td.gantt_watcher_users_column div.issue_watcher_users ul li {
  display: inline;
}

td.gantt_watcher_users_column div.issue_watcher_users ul li:not(:last-child)::after {
  content: ', ';
  white-space: pre;
}

.task {
  position: absolute;
  height: 8px;
  font-size: 0.8em;
  color: var(--oc-gray-6);
  padding: 0;
  margin: 0;
  line-height: 16px;
  white-space: nowrap;
}

.task.label {
  width: 100%;
}

.task.label.project,
.task.label.version {
  font-weight: bold;
}

.task_late {
  background: var(--oc-red-5) url(/task_late.png);
  border: 1px solid var(--oc-red-5);
}

.task_done {
  background: var(--oc-green-7) url(/task_done.png);
  border: 1px solid var(--oc-green-7);
}

.task_todo {
  background: var(--oc-gray-5) url(/task_todo.png);
  border: 1px solid var(--oc-gray-5);
}

.task_todo.parent {
  background: var(--oc-gray-6);
  border: 1px solid var(--oc-gray-6);
  height: 3px;
}

.task_late.parent,
.task_done.parent {
  height: 3px;
}

.task.parent.marker.starting {
  position: absolute;
  background: url(/task_parent_end.png) no-repeat 0 0;
  width: 8px;
  height: 16px;
  margin-left: -4px;
  left: 0;
  top: -1px;
}

.task.parent.marker.ending {
  position: absolute;
  background: url(/task_parent_end.png) no-repeat 0 0;
  width: 8px;
  height: 16px;
  margin-left: -4px;
  right: 0;
  top: -1px;
}

.version.task_late {
  background: var(oc-red-5) url(/milestone_late.png);
  border: 1px solid var(oc-red-5);
  height: 2px;
  margin-top: 3px;
}

.version.task_done {
  background: var(--oc-green-7) url(/milestone_done.png);
  border: 1px solid var(--oc-green-7);
  height: 2px;
  margin-top: 3px;
}

.version.task_todo {
  background: var(--oc-white) url(/milestone_todo.png);
  border: 1px solid var(--oc-white);
  height: 2px;
  margin-top: 3px;
}

.version.marker {
  background-image: url(/version_marker.png);
  background-repeat: no-repeat;
  border: 0;
  margin-left: -4px;
  margin-top: 1px;
}

.project.task_late {
  background: var(oc-red-5) url(/milestone_late.png);
  border: 1px solid var(oc-red-5);
  height: 2px;
  margin-top: 3px;
}

.project.task_done {
  background: var(--oc-green-7) url(/milestone_done.png);
  border: 1px solid var(--oc-green-7);
  height: 2px;
  margin-top: 3px;
}

.project.task_todo {
  background: var(--oc-white) url(/milestone_todo.png);
  border: 1px solid var(--oc-white);
  height: 2px;
  margin-top: 3px;
}

.project.marker {
  background-image: url(/project_marker.png);
  background-repeat: no-repeat;
  border: 0;
  margin-left: -4px;
  margin-top: 1px;
}

.version-behind-schedule a,
.issue-behind-schedule a {
  color: var(--oc-yellow-8);
}

.version-overdue a,
.issue-overdue a,
.project-overdue a {
  color: var(--oc-red-8);
}