Create a log in and sign up form

<form action="/login" method="POST">
    <input type="text" name="username" placeholder="username">
    <input type="password" name="password" placeholder="password">
    <input type="submit" value="login">
</form>

<form action="/register" method="POST">
    <input type="text" name="username" placeholder="username">
    <input type="password" name="password" placeholder="password">
    <input type="submit" value="register">
</form>