Prism Tools

clipboard.on('error', function(e){
    var actionMsg = '';
    if(/iPhone|iPad/i.test(navigator.userAgent)) {
      actionMsg = 'No support :(';
    } else if (/Mac/i.test(navigator.userAgent)) {
      actionMsg = 'Press ⌘-C to Copy';
    } else {
      actionMsg = 'Press Ctrl-C to Copy';
    }
    alert(actionMsg);
  });

// prism toolbar
  $('pre').each(function(i){
    $(this).attr('id', 'codesnippet-'+i);
    var language = $(this).data('language') || '';
    $(this).before('<div class="toolbar clearfix"><span><i class="fa fa-code"></i> '+language+'</span> <span  class="clipboard" data-clipboard-target="#codesnippet-'+i+'" style="float:right;"><i class="fa fa-clipboard"></i> Copy</span></div>');
  });
</script<

<pre class="line-numbers" data-language="css"><code class="language-css"> CSS </code></pre>
<pre class="line-numbers" data-language="HTML, jQuery"><code class="language-markup"> HTML,Jquery </code></pre>
<pre class="line-numbers"><code class="language-markup"> cODE </code></pre>