Untitled

#container {
	text-align: center;
	font-size: 20px;
}

<html>
	<head>
		<meta charset="utf-8" />
		<title>Warzywa</title>
		<link rel="stylesheet" href="index.css" type="text/css" />
	</head>
	<body>
		<div id="container">
			<h2>Warzywa</h2>
			<img src="warzywa-1.jpg" alt="Warzywa 1" height="150px" width="200px" />
			<img src="warzywa-2.jpg" alt="Warzywa 2" height="150px" width="200px" />
			<img src="warzywa-3.jpg" alt="Warzywa 3" height="150px" width="200px" />
		</div>
	</body>
</html>