拟物风格翻页按钮 HTML+CSS

/* https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js */


<div class="container">
    <ul class="pagination">
        <li><a href="#">上一页</a> </li>
        <li><a href="#">1</a> </li>
        <li><a href="#">2</a> </li>
        <li><a href="#">3</a> </li>
        <li><a href="#">4</a> </li>
        <li><a href="#">5</a> </li>
        <li><a href="#">6</a> </li>
        <li><a href="#">下一页</a> </li>
    </ul>
</div>
<script>
    $("li").click(function () {
        $(this).addClass("active").siblings().removeClass("active");
    })
</script>

*{
    margin: 0;
    padding: 0;
    /*绘制于元素周围的一条线，位于边框边缘的外围，可起到突出元素的作用*/
    outline: none;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}
html,body{
    display: grid;
    height: 100%;
    place-items: center;
    text-align: center;
    background: #dde1e7;
}
.container{
    background: #dde1e7;
    padding: 25px;
    border-radius: 4px;
    box-shadow: -3px -3px 7px #ffffff73,
                3px 3px 5px rgba(94,104,121,0.288);
}
.container .pagination{
    display: flex;
    list-style: none;
}
.container .pagination li{
    flex: 1;
    margin: 0 5px;
    background: #dde1e7;
    border-radius: 5px;
    box-shadow: -3px -3px 7px #ffffff73,
                3px 3px 5px rgba(94,104,121,0.288);
}
.pagination li a{
    font-size: 20px;
    text-decoration: none;
    color: #4d4d4d;
    height: 45px;
    width: 50px;
    display: block;
    line-height: 45px;
}
.pagination li:first-child a{
    width: 100px;
}
.pagination li:last-child a{
    width: 100px;
}
.pagination li:first-child{
    margin: 0 10px 0 0;
}
.pagination li:last-child{
    margin: 0  0 0 10px;
}

.pagination li.active{
    box-shadow:inset -3px -3px 7px #ffffff73,
               inset 3px 3px 5px rgba(94,104,121,0.288);
}

.pagination li.active a{
   font-size: 20px;
    color: #D51C41;
}