@charset "UTF-8";
.movie-wrap{
  position: relative;
  padding-bottom: 56.25%;
  /*アスペクト比 16:9の場合の縦幅*/
     height: 0;
  overflow: hidden;
}
.movie-wrap iframe{
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}