第1种垂直居中长这样
代码如下
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<style>
.sub-wrap-1 {
height: 130px;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
border: 1px solid blue;
}
.title {
color: #103167;
font-size: 24px;
font-weight: 900;
border: 1px solid red;
}
.sub-title {
color: #495283;
font-size: 16px;
border: 1px solid red;
}
</style>
</head>
<body>
<div class="sub-wrap-1">
<div class="title">主标题</div>
<div class="sub-title">副标题</div>
</div>
</body>
</html>
第2种垂直居中长这样
代码就是把上文中代码中的column改为row