.gametip-title::after {
    content: "";
    display: block;
    width: 6.5rem;
    height: 6.5rem;
    margin: 0 auto;
    background-size: 100%;
    background-repeat: no-repeat;
    background-image: url(../img/tip-logo.gif);
}
.lisence-pic{
    width: 100%;
    text-align: center;
}
.lisence-pic>img{
    width: 80%;
}