手机编程计算器js.divNumber{font-size:24px;font-family:"CourierNew";border:1pxsolid#333;width:58px;height:48px;cursor:pointer;text-align:center;}#wrap{width:420;height:400;border:1solidblack;background-color:rgb(230,230,130);background-image:url("casio.bmp");background-repea...