#block-espacemembreblock {
  background-color: #F4F4F4;
  padding: 30px;
  margin: 30px 0;
}
#block-espacemembreblock iframe {
  position: relative;
  width: 100%;
  height: 56.25%;
  padding-bottom: 0;
  max-width: 520px;
}
@media (min-width: 769px) {
  #block-espacemembreblock iframe {
    height: 292.5px;
  }
}
#block-espacemembreblock .video-embed-field-responsive-video {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 56.25%;
}
@media (min-width: 769px) {
  #block-espacemembreblock .video-embed-field-responsive-video {
    max-width: 100%;
  }
}
#block-espacemembreblock .video-embed-field-responsive-video iframe {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin: 0;
}