index.html

<!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>Password</title>
</head>
<body>
    <input id='userNameInput' placeholder='User Name'>
    <input id='passLength' placeholder='Length 3-25' type="number" min ='3' max ='25'>
    <span id='output'></span>
    <button id='randomPass' onclick="generatePassword()">Random Password</button>
    <button id='sendDb' onclick="sendDb()">Random Password</button>
    <script src="main.js"></script>
</body>
</html>