.photos
{
	margin:2%;
	column-width:23em;
	column-gap:30px;
	padding:0em;
	list-style-type:none;
}

.photos li
{
	position:relative;
	font-size:0px;
	margin-bottom:30px;
}

.photos img
{
	width:100%;
	height:100%;
}