.img1 {
	float: right;
	width: 200px;
	margin-left: 15px;
	border-style: outset;
	border-radius: 100%;
}

.img2 {
	float: left;
	width: 250px;
	margin-right: 15px;
	border-style: dotted;
	border-radius: 15px 50px 30px;
	border-color: gray;
}

.img3 {
	float: right;
	width: 300px;
	margin-left: 15px;
	border-style: solid;
	border-radius: 1px;
	border-color: gray;
}

.img1bottom {
	width: 800px;
	max-width: 100%;
}

footer {
	background-image: url("images/PETA_backimage.jpg");
}
.imgcowgrid {
    margin: 0 auto;
}
.imgmilkgrid {
    margin: 0 auto;
}