/* entire container, keeps perspective */
.flip-container {
	perspective: 1000px;
}
	/* flip the pane when hovered */
	.flip-container:hover .projectcard, .flip-container.hover .projectcard {
		transform: rotateY(180deg);
	}

.flip-container, .layerf, .layerb {
	width: 200px;
	height: 300px;
	background: #666;
}

/* flip speed goes here */
.projectcardf {
	transition: 0.6s;
	transform-style: preserve-3d;

	position: relative;
}

/* hide back of pane during swap */
.layerf, .layerb {
	backface-visibility: hidden;

	position: absolute;
	top: 0;
	left: 0;
}

/* front pane, placed above back */
.layerf {
	z-index: 2;
	/* for firefox 31 */
	transform: rotateY(0deg);
}

/* back, initially hidden pane */
.layerb {
	transform: rotateY(180deg);
}