<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Document</title>
<style>
.row {
width: 300px;
display: flex;
flex-wrap: wrap;
align-content: center;
}
.col{
flex: 0 25%; //根据实际情况而定
height: 80px;
box-sizing: border-box;
border: 1px solid #dcdfe6;
}
</style>
</head>
<body>
<div class="row">
<div class="col">1</div>
<div class="col">2</div>
<div class="col">3</div>
<div class="col">4</div>
<div class="col">5</div>
<div class="col">6</div>
<div class="col">7</div>
<div class="col">8</div>
</div>
</body>
</html>
