Example output
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Document</title>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/css/materialize.min.css">
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
</head>
<body>
<div class="container">
<div class="row">
<div class="col s12">
<h1>Login</h1>
<form action="https://yourloginAddress.com" method="post">
<div class="input-field">
<input type="text" name="username" id="username" required>
<label for="username">Username</label>
</div>
<div class="input-field">
<input type="password" name="password" id="password" required>
<label for="password">Password</label>
</div>
<button class="btn waves-effect waves-light" type="submit" name="action">Submit
<i class="material-icons right">send</i>
</button>
</form>
</div>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0/js/materialize.min.js"></script>
</body>
</html>