/* top画像 */
.relative {
  position: relative;
}

.absolute_top {
  z-index: 10;
  position: absolute;
  left: 4%;
  bottom: 2%;
  width: 40%;
  height: auto; 
}

.videoWrap{
	padding-top: 56.25%;
	width: 100%;
	position: relative;
}

.videoWrap iframe{
	width: 100%;
	height: 100%;
	position: absolute;
	top: 0px;
	left: 0px;
}