cursor:pointer; //手指
cursor:all-scrol; //十字箭头
cursor:auto; //箭头
cursor:cell; //空十字
cursor:col-resize; //向两边拖拽
cursor:e-resize; //左右箭头
cursor:grab; //小手
cursor:grabbing; //小小手
cursor:n-resize; //上下箭头
cursor:crosshair; //斜上下箭头
cursor:wait; //加载中圆圈
cursor:crosshair; //实心十字
