.projectpreview {
	border-top: 1px solid;
	border-color:#CBCBCB;
}
.projectpreviewall {
	display: grid;
	grid-template-columns: 1fr 1fr 1fr;
	align-items:start;
	padding-top: 10px;
	padding-bottom: 32px;
	margin-left: 80px;
	margin-right: 80px;
}
.topnav {
	overflow: hidden;
}
  img {
	width:600px;
	height:270px;
  }