cursor属性
| auto | default | none | context-menu | help | pointer | progress |
| wait | cell | crosshair | text | vertical-text | alias | copy |
| move | no-drop | not-allowed | e-resize | n-resize | ne-resize | nw-resize |
| s-resize | se-resize | sw-resize | w-resize | ew-resize | ns-resize | nesw-resize |
| nwse-resize | col-resize | row-resize | all-scroll | url | zoom-in | zoom-out |
