<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>bootstrap垂直居中</title>
<link rel="stylesheet" href="https://cdn.bootcss.com/bootstrap/3.3.7/css/bootstrap.css">
</head>
<body>
<div class="container">
<div class="row">
<div class="col-md-6">
<img src="./test.jpg" alt="">
</div>
<div class="col-md-6">
<div style="display: table-cell;height: 560px;vertical-align:middle;">
<p style="height: auto;">文字垂直居中文字垂直居中文字垂直居中文字垂直居中</p>
</div>
</div>
</div>
</div>
</body>
</html>