/* isotope */
.grid-item {
	width: 25%;
	overflow: hidden;
	border: 4px solid white;
}
.grid-item img {
	width: 100%;
	height: auto;
	-webkit-transition: all 0.5s;
	-moz-transition: all 0.5s;
	-o-transition: all 0.5s;
	transition: all 600ms cubic-bezier(0.42, 0.0, 0.58, 1.0);
	opacity: 1;
}
.grid-item img:hover {
	-webkit-transform: scale(1.2, 1.2);
	-moz-transform: scale(1.2, 1.2);
	-o-transform: scale(1.2, 1.2);
	transform: scale(1.2, 1.2);
	opacity: .4;
}
.grid-item--width2 {
	width: 50%;
}
.grid-sizer,
.grid-item {
	padding: 0px;
	width: 50%;
}
.grid-item--width2 {
	width: 50%;
}
@media screen and (min-width: 720px) {
	.grid-sizer,
	.grid-item {
		padding: 0px;
		width: 25%;
	}
}
.button-group {
	width: 100%;
	margin: 0 auto;
	text-align: center;
	margin-bottom: 40px;
}
.button {
	background-color: #000000;
	color: #999999;
	padding: 6px 24px;
	border: 0;
	font-size: 1em;
	font-weight: 300;
}
.button:active, .button.is-checked, .button.is-selected {
	background-color: #000000;
	color: #ffffff;
	border: 0;
}
/* end isotope */