/* fix scrolling issues on iOS */
.wf-iframe-container {
    overflow:scroll !important; -webkit-overflow-scrolling:touch !important;
}
/* Credits to http://css-tricks.com/NetMag/FluidWidthVideo/Article-FluidWidthVideo.php */
.wf-iframe-container,
.wf-object-container,
.wf-embed-container,
.wf-video-container {
  position: relative;
  padding-bottom: 56.25%; /* 16:9 */
  padding-top: 25px;
  width: 100%;
  height: 0;
}
.wf-iframe-container iframe,
.wf-object-container object,
.wf-embed-container embed,
.wf-video-container video {
    border: 0 none;  
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.wf-audio-container {
  text-align: center;
  width: 100%;
  height: auto;
}