.tree-box[data-v-185a09f8]{max-height:400px;overflow-y:scroll}.tree-box[data-v-185a09f8]::-webkit-scrollbar{width:5px;height:5px}.tree-box[data-v-185a09f8]::-webkit-scrollbar-track{background:#f1f1f1;border-radius:5px}.tree-box[data-v-185a09f8]::-webkit-scrollbar-thumb{background:#888;border-radius:5px}.tree-box[data-v-185a09f8]::-webkit-scrollbar-thumb:hover{background:#555}.tree-box[data-v-185a09f8]::-webkit-scrollbar-corner{background:#f1f1f1}