title: Is there any way to shape an input text box like pyramid?
body: <p>How to shape a input text box like a pyramid?
  Please see the image at</p>
  
  <p><a href="http://rony.jamunait.com/contact_rony.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/IvVOg.jpg" /></a></p>
  
  <p>I want to make a contact form like as this image. 
  Please let me know how i can i do this.</p>
  
  <p>Thanks in advance.</p>