title: Simple HTML table issue
body: <p>I'm coding in PHP and I code for simple HTML table. In that table the columns are editable and there is input <code>type=number</code> used to restrict from negative value entry in column names: Carton, Width, Depth, Height and Act columns.</p>
  
  <p>But it's not working, creating problem with input <code>type="number"</code> and <code>min="0"</code> inside the html table.</p>
  
  <p>Here is the link: <a href="http://sea.studioscue.in/test.php" rel="nofollow noreferrer">http://sea.studioscue.in/test.php</a></p>