.doublewrap {
  width:90%;
  height:auto;
  margin-left: 5%;
  margin-right:5%;
  border-color: black;
  border-width:1px;
  border-style:solid;
}
.videoWrapper {
	position: relative;
	padding-bottom: 56.25%; /* 16:9 */
	padding-top: 25px;
	height: 0;
}
.videoWrapper iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
}