dhtmlx-gantt/codebase/sources/less/layout.less

An open source JavaScript Gantt chart that helps you illustrate a project schedule in a nice-looking chart.

.gantt_container {
  background: var(--dhx-gantt-container-background);
  color: var(--dhx-gantt-container-color);
  font-family: var(--dhx-gantt-font-family);
  font-size: var(--dhx-gantt-font-size);
  border: 1px solid var(--dhx-gantt-base-colors-border);
  position: relative;
  white-space: nowrap;
  overflow-x: hidden;
  overflow-y: hidden;
}

.gantt_touch_active {
  overscroll-behavior: none;
}

.gantt_task_scroll {
  overflow-x: scroll;
}

.gantt_task,
.gantt_grid {
  position: relative;
  overflow-x: hidden;
  overflow-y: hidden;
  display: inline-block;
  vertical-align: top;
}

.gantt_grid_scale,
.gantt_task_scale {
  font-family: var(--dhx-gantt-font-family);
  font-size: var(--dhx-gantt-font-size);
  border-bottom: var(--dhx-gantt-scale-border-horizontal);
  box-sizing: border-box;
}

.gantt_grid_scale {
  background: var(--dhx-gantt-grid-scale-background);
  color: var(--dhx-gantt-grid-scale-color);
}

.gantt_task_scale {
  background: var(--dhx-gantt-timeline-scale-background);
  color: var(--dhx-gantt-timeline-scale-color);
}

.gantt_task_vscroll {
  background: var(--dhx-gantt-container-background);
}

.gantt_scale_line {
  box-sizing: border-box;
  border-top: var(--dhx-gantt-scale-border-horizontal);
}

.gantt_scale_line:first-child {
  border-top: none;
}

.gantt_grid_head_cell {
  display: inline-block;
  vertical-align: top;
  border-right: var(--dhx-gantt-grid-scale-border-vertical);
  text-align: center;
  position: relative;
  cursor: default;
  height: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.gantt_scale_line {
  clear: both;
}


.gantt_grid_data {
  width: 100%;
  overflow: hidden; // otherwise we can see it
  position: relative;
  background: var(--dhx-gantt-grid-body-background);
}

.gantt_row {
  position: relative;
  user-select: none;
}

.gantt_add,
.gantt_grid_head_add {
  .dhx_gantt_icon();
  .dhx_gantt_icon.dhx_gantt_icon_plus();
  width: 100%;
  height: 100%;
  cursor: pointer;
  position: relative;
  opacity: 0.6;
}

.gantt_grid_head_cell.gantt_grid_head_add {
  opacity: 0.6;
  top: 0;
}

.gantt_grid_head_cell.gantt_grid_head_add:hover {
  opacity: 1;
}

.gantt_grid_data .gantt_row:hover,
.gantt_grid_data .gantt_row.odd:hover {
  background-color: var(--dhx-gantt-base-colors-hover-color);
}

.gantt_grid_data .gantt_row:hover .gantt_add {
  opacity: 1;
}

.gantt_task_row,
.gantt_row {
  border-bottom:var(--dhx-gantt-task-row-border);
  background: var(--dhx-gantt-task-row-background);
}


.gantt_row.odd,
.gantt_task_row.odd {
  background: var(--dhx-gantt-task-row-background--odd);
}

.gantt_row,
.gantt_cell,
.gantt_task_row,
.gantt_task_cell,
.gantt_grid_head_cell,
.gantt_scale_cell {
  box-sizing: border-box;
}

.gantt_grid_head_cell,
.gantt_scale_cell {
  line-height: inherit;
}

.gantt_grid_scale .gantt_grid_column_resize_wrap {
  cursor: col-resize;
  position: absolute;
  width: 13px;
  margin-left: -7px;
}

.gantt_grid_column_resize_wrap .gantt_grid_column_resize {
  background-color: var(--dhx-gantt-base-colors-border);
  height: 100%;
  width: 1px;
  margin: 0 auto;
}

.gantt_task_grid_row_resize_wrap {
  cursor: row-resize;
  position: absolute;
  height: 13px;
  margin-top: -7px;
  left: 0px;
  width: 100%;
}

.gantt_task_grid_row_resize_wrap .gantt_task_grid_row_resize {
  background-color: var(--dhx-gantt-base-colors-border-light);
  top: 6px;
  height: 1px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.gantt_drag_marker {
  pointer-events: none;
}

.gantt_drag_marker.gantt_grid_resize_area,
.gantt_drag_marker.gantt_row_grid_resize_area {
  background-color: rgba(231, 231, 231, 0.5);
  height: 100%;
  width: 100%;
}

.gantt_drag_marker.gantt_grid_resize_area {
  border-left: var(--dhx-gantt-scale-border-vertical);
  border-right: var(--dhx-gantt-scale-border-vertical);
}

.gantt_drag_marker.gantt_row_grid_resize_area {
  border-top: var(--dhx-gantt-scale-border-horizontal);
  border-bottom: var(--dhx-gantt-scale-border-horizontal);
}

.gantt_row {
  display: flex;
}

.gantt_row>div {
  flex-shrink: 0;
  flex-grow: 0;
}

.gantt_cell {
  vertical-align: top;
  border-right: var(--dhx-gantt-grid-cell-border);
  padding-left: 6px;
  padding-right: 6px;
  height: 100%;
  overflow: hidden;
  white-space: nowrap;
}

.gantt_cell_tree {
  display: flex;
  gap: 4px;
  flex-wrap: nowrap;
}

.gantt_grid_scale .gantt_last_cell,
.gantt_grid_data .gantt_last_cell,
.gantt_task .gantt_task_scale .gantt_scale_cell.gantt_last_cell,
.gantt_task_bg .gantt_last_cell {
  border-right-width: 0px;
}

.gantt_task .gantt_task_scale .gantt_scale_cell.gantt_last_cell {
  border-right-width: 1px;
}

.gantt_task_bg {
  overflow: hidden;
}

.gantt_scale_cell {
  position: relative;
  display: inline-block;
  white-space: nowrap;
  overflow: hidden;
  border-right: var(--dhx-gantt-grid-scale-border-vertical);
  text-align: center;
  height: 100%;
}

.gantt_task_cell {
  display: inline-block;
  height: 100%;
  border-right: var(--dhx-gantt-timeline-scale-border-vertical);
}

.gantt_layout_cell.gantt_ver_scroll {
  width: 0px;
  background-color: transparent;
  height: 1px;
  overflow-x: hidden;
  overflow-y: scroll;
  position: absolute;
  right: 0px;
  z-index: 1;
}

.gantt_ver_scroll>div {
  width: 1px;
  height: 1px;
}

.gantt_hor_scroll {
  height: 0px;
  background-color: transparent;
  width: 100%;
  clear: both;
  overflow-x: scroll;
  overflow-y: hidden;
}

.gantt_layout_cell .gantt_hor_scroll {
  position: absolute;
}

.gantt_hor_scroll>div {
  width: 5000px;
  height: 1px;
}

.gantt_tree_indent,
.gantt_tree_icon {
  flex-grow: 0;
  flex-shrink: 0;
}

.gantt_tree_indent {
  width: 15px;
  height: 100%;
}

.gantt_tree_content,
.gantt_tree_icon {
  vertical-align: top;
}

.gantt_tree_icon {
  width: 28px;
  height: 100%;
  background-repeat: no-repeat;
  background-position: center center;
}

.gantt_tree_content {
  height: 100%;
  white-space: nowrap;
  min-width: 0;
  overflow: hidden;
  width: auto;
  text-overflow: ellipsis;
}

.gantt_tree_icon.gantt_open,
.gantt_tree_icon.gantt_close {
  .dhx_gantt_icon();
  width: 20px;
  cursor: pointer;
}

.gantt_tree_icon.gantt_open {
  .dhx_gantt_icon.dhx_gantt_icon_menu_right();
}

.gantt_tree_icon.gantt_close {
  .dhx_gantt_icon.dhx_gantt_icon_menu_down();
}

.gantt_tree_icon.gantt_blank {
  width: 18px;
}

.gantt_tree_icon.gantt_folder_open {
  display: none;
}

.gantt_tree_icon.gantt_folder_closed {
  display: none;
}

.gantt_tree_icon.gantt_file {
  display: none;
}

.gantt_grid_head_cell .gantt_sort {
  position: absolute;
  right: 5px;
  top: 0;
  width: 7px;
  height: 13px;
}

.gantt_grid_head_cell .gantt_sort.gantt_asc {
  .dhx_gantt_icon();
  .dhx_gantt_icon.dhx_gantt_icon_arrow_down();
}

.gantt_grid_head_cell .gantt_sort.gantt_desc {
  .dhx_gantt_icon();
  .dhx_gantt_icon.dhx_gantt_icon_arrow_up();
}

.gantt_inserted,
.gantt_updated {
  font-weight: bold;
}

.gantt_deleted {
  text-decoration: line-through;
}

.gantt_invalid {
  background-color: #FFE0E0;
}

.gantt_error {
  color: var(--dhx-gantt-base-colors-error);
}

.gantt_status {
  right: 1px;
  padding: 5px 10px;
  background: rgba(155, 155, 155, 0.1);
  position: absolute;
  top: 1px;
  transition: opacity 0.2s;
  opacity: 0;
}

.gantt_status.gantt_status_visible {
  opacity: 1;
}

#gantt_ajax_dots span {
  transition: opacity 0.2s;
  background-repeat: no-repeat;
  opacity: 0;
}

#gantt_ajax_dots span.gantt_dot_visible {
  opacity: 1;
}

.gantt_column_drag_marker {
  border: var(--dhx-gantt-grid-scale-border-vertical);
  opacity: 0.8;
  pointer-events: none;
}

.gantt_grid_head_cell_dragged {
  border: var(--dhx-gantt-grid-scale-border-vertical);
  opacity: 0.3;
}

.gantt_grid_target_marker {
  position: absolute;
  top: 0;
  width: 2px;
  height: 100%;
  background-color: var(--dhx-gantt-base-colors-primary);
  transform: translateX(-1px);
}

.gantt_grid_target_marker::before,
.gantt_grid_target_marker::after {
  display: block;
  content: "";
  position: absolute;
  left: -5px;
  width: 0px;
  height: 0px;
  border: 6px solid transparent;
}

.gantt_grid_target_marker::before {
  border-top-color: var(--dhx-gantt-base-colors-primary);
}

.gantt_grid_target_marker::after {
  bottom: 0;
  border-bottom-color: var(--dhx-gantt-base-colors-primary);
}