.waybillNumberStyle {
    color: red;
    font-size: 0.8rem;
    margin-left: 1.5rem;
    margin-top: 0.3rem;
    visibility: hidden;
}
.theSideTip {
    position: fixed;
    top: 50%;
    right: 0;
    width: 8rem;
    border: 1px solid gray;
    z-index: 999;
    border-bottom: none;
}
.theSideTip ul {
    padding: 0;
    margin: 0;
    text-align: center;
}
.theSideTip ul li {
    list-style-type:none;
    border-bottom: 1px solid gray;
    cursor: pointer;
}
.theSideTip ul li:hover {
    color: red;
}