div	{


	width: 100%;
	max-width: 100%;
	margin:0 auto;
	height:0;
	padding-bottom: 10%;
	padding-left: 30%;
	

}

.contenedor{
	/*width: 100%;
	max-width: 100%;
	margin:0 auto;
	height:0;
	padding-bottom: 80%;
	padding-left: 27%;
	position: relative;*/
	


}

.contenedor iframe {
	position: absolute;
	width: 45%;
	height: 90%;
}
/* CSS pantalla 768px o superior */
@media (min-width: 320px) {

	div	{
	width: 100%;
	max-width: 100%;
	margin:0 auto;
	height:0;
	padding-bottom: 80%;
	padding-left: 0%;

	}

  .contenedor iframe {
   
    width: 95%;
    height: 95%;
	margin:0 auto;

  } 

}

/* CSS pantalla 768px o superior */
@media (min-width: 768px) {

div	{
	width: 100%;
	max-width: 100%;
	margin:0 auto;
	height:0;
	padding-bottom: 80%;
	padding-left: 1%;

	}

	body {

background-image: url(img/img_2.jpg);

}

  .contenedor iframe {
    width: 95%;
    height: 90%;
  } 

}

/* CSS pantalla 1300 px o superior */
@media (min-width: 1000px) {

div	{
	width: 100%;
	max-width: 100%;
	margin:0 auto;
	height:0;
	padding-bottom: 10%;
	padding-left: 30%;

	}

	body {

background-image: url(img/img_2.jpg);

}
  .contenedor iframe {

	width: 45%;
	height: 90%;
  } 

}

.main-content{
	max-width: 800px;
	margin: 0 auto;
	padding: 100px 0 0;
}