anchor.diff:  
   #footer{
     background-color: #C9D0D0;
  +  position:relative;
  +  z-index:0;
   }
   .inner {
     margin: 0 auto;
  
positive.code: }
  .lte-ie8 .related-positioning {
    _position: absolute !important;
    z-index: 10;
  }
  
  #wrapper.programme .related-positioning {
  
negative.code:   position: fixed;
    top: 8em;
    width: 100%;
    z-index:0;
  }
  /* the sidebar related box overlaps the main content when zoomed on iPhone */
  @media only screen and (max-device-width:320px) {
  