title: iOS web form attributes
body: <p>I'm building a web page that will only be used on the iPad.  I have a textbox that I'm using for users to enter an email address.  I know that there is a form element you can set that changes the default ipad/iPhone keyboard to show the @ symbol so you don't have to hit any special buttons to get to it but having a hard time figuring out what it is.  Anyone know?</p>
  
  <p>I have found adding autocapitalization="false" will keep it from capitalizing but can't find how to tell it its an email textbox.</p>