z-index - 定位的容器定义了一个新的堆叠顺序，即使容器的计算 z-index 是自动的

Question

感谢您的积极回应，主要问题是当我放大/缩小我的网络浏览器时，我的 apdiv 正在向上/向下移动。我的编码是

    #apDiv7 {
        position: absolute;
        left: 723px;
        top: 1510px;
        width: 207px;
        height: 283px;
        z-index: 106;
    }

#apDiv9 {
    position: absolute;
    left: 947px;
    top: 1510px;
    width: 207px;
    height: 283px;
    z-index: 108;
}
#apDiv10 {
    position: absolute;
    left: 478px;
    top: 1510px;
    width: 207px;
    height: 283px;
    z-index: 109;
}
#apDiv56 {
    position: absolute;
    left: 478px;
    top: 1825px;
    width: 670px;
    height: 239px;
    z-index: 112;
}
#apDiv57 {
    position: absolute;
    left: 262px;
    top: 1825px;
    width: 194px;
    height: 239px;
    z-index: 113;
}
#apDiv59 {
    position: absolute;
    left: 266px;
    top: 487px;
    width: 453px;
    height: 28px;
    z-index: 114;
}
#apDiv60 {
    position: absolute;
    left: 965px;
    top: 2113px;
    width: 125px;
    height: 125px;
    z-index: 115;
}
#apDiv61 {
    position: absolute;
    left: 478px;
    top: 539px;
    width: 670px;
    height: 422px;
    z-index: 116;
}
#apDiv62 {
    position: absolute;
    left: 478px;
    top: 1003px;
    width: 670px;
    height: 422px;
    z-index: 117;
}

我的网站是http://www.xstvshop.com/3in1_juicer.html 您快速有效的回复非常感谢