title: Inner width of span content iPhone
body: <p>I've got a problem with text size in my iPhone.</p>
  
  <p>The problem is it's makes me different width of text having the same font-size: 15px.</p>
  
  <p>Here is the screen-shot from my computer:
  <img src="https://i.stack.imgur.com/9ZyVo.png" alt="enter image description here"></p>
  
  <p>Inner width of span is 40px;
  But in my iPhone inner width is 45px. I found out about it putting a javascript code to get inner width in my phone.
  It happens with all button on the right.
  The screen-shot from my iPhone:
  <img src="https://i.stack.imgur.com/muSGH.png" alt="enter image description here"></p>
  
  <p>I tried adding "-webkit-text-size-adjust: 100%;" but it doesn't work.
  I would appreciate any help.</p>