/*
  Add an initial background-image to .backgroundTransition container. This image
  should match the first image passed into the plugin's 'background' array.
  Adding this here ensures that there is a background image loaded on page load,
  while waiting for document.ready().
 */
.backgroundTransition {
  background-image: url('https://unsplash.it/1920/1400?image=933');
}

/*
  The following css is merely to style the white container in the middle of the page.
*/
.content {
    margin-top: 50px;
    width: 728px;
    margin-left: auto;
    margin-right: auto;
    padding: 20px;
    background-color: rgba(0,0,0,.3);
    color:#fff;
}