<form>
<center>
    Username:
    <input type="text" name="username"><br><BR>

    Password:
    <input type="password" name="pwd"><br><BR>
    Gender: <input type="radio" name="sex" value="male">Male
    <input type="radio" name="sex" value="female">Female<br><BR>

    <input type="Submit" value="Submit"><br><BR><BR>
</center>
</form>