样式实现
.body{
text-align: center;
}
.body_content{
display: inline-block;
}
.body_content_cardList{
display: flex;
flex-wrap: wrap;
text-align: center;
}
<div class="body">
<div class="body_content">
<div class="body_content_cardList">
</div>
</div>
</div>效果
