.dep-tree-bar{max-height:350px;overflow:auto;margin-top:5px}.dep-tree-bar::-webkit-scrollbar{width:6px;height:6px}.dep-tree-bar::-webkit-scrollbar-thumb{border-radius:4px;-webkit-box-shadow:inset 0 0 2px #d1d1d1;background:#e4e4e4}