功能:实现flex两行非占满布局
截图:
思路一:使用antd的row col组件实现该布局。
思路二:纯flex布局,但是需要在最后一行补充两个不显示只占位的div。
思路三:flex + margin布局(需要浏览器支持calc()函数以及:nth-child()选择器)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>flex两行非占满布局</title>
<style>
.exam-list {
display: flex;
justify-content: flex-start;
align-items: center;
flex-wrap: wrap;
}
.exam-item {
flex: 1;
height: 140px;
text-align: center;
margin: 0 20px 20px 0;
padding-top: 20px;
border: 1px solid #888;
box-sizing: border-box;
width: calc((100% - 60px) / 4);
min-width: calc((100% - 60px) / 4);
max-width: calc((100% - 60px) / 4);
}
.exam-item:nth-child(4n + 4) {
margin-right: 0;
}
</style>
</head>
<body>
<div class="exam-list">
<div class="exam-item">环节1</div>
<div class="exam-item">环节2</div>
<div class="exam-item">环节3</div>
<div class="exam-item">环节4</div>
<div class="exam-item">环节5</div>
<div class="exam-item">环节6</div>
</div>
</body>
</html>