JSFiddle - React, Tailwind, and code Playground

HTML

<!DOCTYPE HTML>
<html>
<head>
    <title>Test</title>
</head>
<body>
    <div class="center">
        <video width="400" controls="controls">
            <source src="/media/MVI_2563.ogg" type="video/ogg" />
        Your browser does not support the video tag.
        </video>
    </div>
</body>
</html>

CSS

body {
    border: thin solid black;
}
.center {
    margin: 0 auto;
    width: 400px;
}