.allTipBox{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /*background-color: rgba(0, 0, 0, 0.5);*/
   /* 默认隐藏 */
    display: none;
    /* 用于将弹窗置于遮罩层之上 */
    justify-content: center;
    align-items: center;
     z-index: 999;

    /*background: red;*/
}
#allTipBox{
    display: none; 
}
.allTip{
   
    width: 200px;
    height: 20px;
    background: #fff;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 20px;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}