.page_div {
    margin: 0 auto;
    font-size: 14px;
    font-family: "microsoft yahei";
    color: #666;
    box-sizing: border-box;
    text-align: center;
}
.pager-main {
    display: inline-block;
}
.pager-main .pagination {
    text-align: center;
}
.pager-main .pagination li {
    width: auto;
    height: auto;
    padding: 0;
    margin: 0 10px 0 0;
    background: none;
    float: none;
    display: inline-block;
}