title: When hovering over parent div change image and heading at the same time
body: <p>I need to be able to change the color of the my headings and the picture when the user hovers over the parent div.  It works individually meaning when I hover over id="cf" the picture changes, but not the title and visa versa but not at the same time.  Any help would be appreciated.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-js lang-js prettyprint-override"><code>$(document).ready(function(){
    $("#cf img").hover(function(){
      $(this).css("-webkit-filter", "grayscale(0)");
    }, function(){
      $(this).css("-webkit-filter", "grayscale(1)");
    });
  
    $(".blue-bar-info").hover(function(){
      $(this).css("background", "pink");
    }, function(){
      $(this).css("background", "blue");
    });
  });</code></pre>
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"&gt;&lt;/script&gt;
  &lt;div id="cf"&gt;
  Picture
  &lt;div id="blue-bar" class="blue-bar-info"&gt;
      &lt;div class="inner"&gt; 
       &lt;h4&gt;Title&lt;/h4&gt; 
       &lt;span&gt;Sub Title&lt;/span&gt;
      &lt;/div&gt; 
  &lt;/div&gt;
  &lt;/div&gt;</code></pre>
  </div>
  </div>
  </p>