html {
	font-family: Arial, Helvetica, sans-serif;
}
body {
	background: url(../images/to_threes_profile.jpg) repeat;
	margin: 0;
}
#contents {
	width: 90vw; 
	height: 90vh;
	margin: 5%;
	display: block;
	grid-auto-rows: auto;
	align: center;
}

#contents .column img {
	float: left;
	border: 2px solid black;
	width: 45%;
	height: 45%;
	margin:1%;
}