input type="submit" differs from input type="Login"

[rotaryfreak]

so this has been blowing my mind for a few hours now and i have no idea what's going on.

<form action="userLogin.php" method="get">
        Username: <input type="text" name="userName" /><br/>
        Password: <input type="password" name="pwd" /><br/>
        <input type="submit" />
    </form>
 

will produce exactly what i want, 2 text fields and a submit button labeled "Submit Query", but when i change the word "submit" to "login"

<form action="userLogin.php" method="get">
        Username: <input type="text" name="userName" /><br/>
        Password: <input type="password" name="pwd" /><br/>
        <input type="Login" />
    </form>
 

i get 3 text fields and the "Submit Query" button has disappeared. can someone PLEASE explain what's going on?

thanks :)

[improvcornartist]

Unless I misunderstand you, Login isn't a valid input type with html. If you just want the button to say login, use

<input type="submit" value="Login"/>

[rotaryfreak]

yup, worked like a charm. thx!

[Markus]

May I ask what has this to do with PHP?

[Atli]

@Markus
Nothing, apparently. Moved to HTML/CSS.