Input field sizing in form

[sakthikumar_gur]

I have created the 3 input field in form

This is my  code

<container colcount = "2" label="Show" type="frame">

    <input  xpath="@name" colspan="1" />

     <input xpath="@zipcode" colspan="2"/>

    <input  xpath="@state" colspan="2"/>

  </container>

I am getting the output as

But i need output like the First name should occupy only first column and zipcode and state should come in next consecutive rows

How can we attain this