<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8" name="viewport" content="width=device-width, initial-scale=1">
<link rel="stylesheet" type="text/css" href="login_style.css">
</head>
<body>
<div class="row">
<div class="column">
<div class="card">
<form name="input" action="login_check.php" method="POST">
<label for="username">Username</label>
<input type="text" id="username" name="username" pattern="[a-zA-Z][a-zA-Z0-9-_\.]{1,20}" required>
<br>
<label for="password">Password </label>
<input type="password" id="password" name="password" autocomplete="off" required>
<br>
<input type="submit" name="submit" value="Login">
</form>
</div>
</div>
</div>
</body>
</html>