title: Change button background color on toggle
body: <p>I have a button and i want to change its background color to white on click, and then when i click another time it return back to its original background color, how can i do that?
  here is my code:</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 () {
              $("button").click(function () {
      $(this).css("background-color", "#FFF");
                      });
      });</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;button&gt;Hello&lt;/button&gt;</code></pre>
  </div>
  </div>
  </p>