分页居中显示

<!-- 分页 -->
<div class="page_number">
    <div id="page_number2"></div>
</div>

.page_number{    
    width: 100%;
    height: 80px;
    padding-top: 10px;
    text-align: center;
}   
.page_number1{
    display:inline-block;
    border:2px solid #fff;
}