.container2 img{
	display: block;
	width: 80%;
	margin: 20px auto;
}
@media (max-width: 720px){
	.container2{
		height: auto;
	}
	.container2 img{
		height: auto;
		position: relative;
		float: none;
		left: 0;
		transform: translateX(0);
		-webkit-transform: translateX(0);
		min-width: 0;
	}
}