代碼如下所示：
```html
<!DOCTYPE html>
<html>
<head>
<style>
.video-link {
display: block;
margin: 0 auto;
text-align: center;
font-size: 24px;
font-weight: bold;
color: #fff;
border: none;
border-bottom: 2px solid #ccc;
</style>
</head>
<body>
<div class="video-container">
<video controls autoplay>
<source src="video1.mp4" type="video/mp4">
<source src="video2.mp4" type="video/mp4">
<source src="video3.mp4" type="video/mp4">
</video>
</div>
</body>
</html>