.myimage {
    width: 100%;
    margin: 15px auto;
}

    .myimage tr {
        text-align: center;
    }

    .myimage td {
        padding-bottom: 30px;
    }

        .myimage td img {
            border: 1px solid #999;
        }






/* Lightbox 背景 */
.lightbox {
    display: none;
    position: fixed;
    z-index: 9999;
    padding-top: 40px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.85);
}

/* 图片 */
.lightbox-content {
    display: block;
    margin: auto;
    max-width: 90%;
    max-height: 90%;
}

/* 关闭按钮 */
.lightbox-close {
    position: absolute;
    top: 20px;
    right: 35px;
    font-size: 40px;
    color: white;
    cursor: pointer;
}

/* 鼠标效果 */
.myimage img {
    cursor: zoom-in;
}