title: iFrame width is not responsive in iPhone X
body: <p>When i click on the portfolio link, it will create an iframe lightbox content. I have noticed and inspected the element and apparently the iframe width is not following the css styles, the iframe width was overflow out from div. Below is my test link.</p>
  
  <p><a href="https://wind-dance.com/geopancar/portfolios/" rel="nofollow noreferrer">https://wind-dance.com/geopancar/portfolios/</a></p>
  
  <p>I seriously have no idea why iphone is so different with other devices as those are working fine.</p>
  
  <p>Appreciated everyone helps here.</p>
  
  <p>[EDIT 1]
  I tried using simulator to check iPhone issue. Here is the <a href="https://ibb.co/d6iKu9" rel="nofollow noreferrer">screenshot</a>. Notice the width and height size is wider than the device size. I am using Android phone and everything is looking fine.</p>
  
  <p>[SOLUTION]</p>
  
  <p>I have found a solution <a href="https://github.com/ampproject/amphtml/issues/11133" rel="nofollow noreferrer">here</a>. Apparently its a css issue on iframe rendering.</p>