@media only screen and (max-width: 640px) {
	.container{
		/*background-color: green;*/
	}
	iframe{
		width: 600px;
		height: auto;
		margin-left: 3px;
	}
	.portfolio-item{
		width: 600px;
		height: auto;
		margin-left: 3px;
	}
}
@media only screen and (max-width: 360px) {
	.container{
		/*background-color: yellow;*/
	}
	iframe{
		width: 330px;
		height: auto;
		margin-left: 3px;
	}
	portfolio-item{
		width: 330px;
		height: auto;
		margin-left: 3px;
	}
}