title: Trying to change an elements opacity on click using jQuery
body: <p>So far I've been able to turn the elements opacity on. But haven't managed to turn it off on a click.</p>
  <p>Sorry if my terminology is off, i'm just starting out. Any help would be appreciated.</p>
  <pre><code>$('.link-left').on('click', function () {
  $('.about').css('opacity', '1',1000);
  }) 
  </code></pre>