#ganttOut #v9-gantt-outer,
                                                        #ganttOut .p6-outer,
                                                        #ganttOut .gantt-outer {
                                                          overflow-anchor: none !important;
                                                          scroll-behavior: auto !important;
                                                        }

                                                        .gantt-freeze-host {
                                                          position: relative !important;
                                                        }

                                                        .gantt-freeze-overlay {
                                                          position: absolute;
                                                          pointer-events: none;
                                                          overflow: hidden;
                                                          z-index: 2147483000;
                                                          contain: layout paint style;
                                                          backface-visibility: hidden;
                                                          transform: translateZ(0);
                                                        }

                                                        .gantt-freeze-overlay .freeze-viewport {
                                                          width: 100%;
                                                          height: 100%;
                                                          overflow: hidden;
                                                        }

                                                        .gantt-freeze-overlay .freeze-viewport>* {
                                                          transform: translateZ(0);
                                                        }

                                                        body.gantt-hard-freeze #ganttOut,
                                                        body.gantt-hard-freeze #ganttOut * {
                                                          animation: none !important;
                                                          transition: none !important;
                                                          scroll-behavior: auto !important;
                                                        }