@{
Layout = null;
}
<!DOCTYPE html>
<html>
<head>
<meta name="viewport" content="width=device-width" />
<title>Index</title>
<link href="~/Content/bootstrap.css" rel="stylesheet" />
<script src="~/Scripts/jquery-1.10.2.min.js"></script>
<script src="~/Scripts/bootstrap.min.js"></script>
</head>
<body>
<img src="~/img/1.jpg" alt="..." class="img-rounded">
<img src="~/img/2.jpg" alt="..." class="img-circle">
<img src="~/img/1.jpg" alt="..." class="img-thumbnail">
</body>
</html>