.responsivevideo-wrapper {
  width: 100%;
  position: relative;
  padding: 0;
  margin-bottom: 40px;
}

.responsivevideo-wrapper iframe,
.responsivevideo-wrapper object,
.responsivevideo-wrapper embed {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}