/* entire container, keeps perspective */
.flip-container {
	-webkit-perspective: 1000;
	-moz-perspective: 1000;
	-ms-perspective: 1000;
	perspective: 1000;

	-ms-transform: perspective(1000px);
	-moz-transform: perspective(1000px);
    -moz-transform-style: preserve-3d; 
    -ms-transform-style: preserve-3d; 

	border: 1px solid #ccc;
}
	/* flip the pane when hovered 
	.flip-container:hover .flipper, .flip-container.hover .flipper {
		-webkit-transform: rotateY(180deg);
		-moz-transform: rotateY(180deg);
		-ms-transform: rotateY(180deg);
		transform: rotateY(180deg);
		filter: FlipH;
		-ms-filter: "FlipH";
	}*/

.flip-container, .front, .back {
	width: 102px;
	height: 102px;
}

/* flip speed goes here */
.flipper {
	-webkit-transition: 0.6s;
	-webkit-transform-style: preserve-3d;
	-ms-transition: 0.6s;

	-moz-transition: 0.6s;
	-moz-transform: perspective(1000px);
	-moz-transform-style: preserve-3d;
	-ms-transform-style: preserve-3d;

	transition: 0.6s;
	transform-style: preserve-3d;

	position: relative;
}

/* hide back of pane during swap */
.front, .back {
			-webkit-backface-visibility: hidden;
			-moz-backface-visibility: hidden;
			-ms-backface-visibility: hidden;
			backface-visibility: hidden;

		    -webkit-transition: 0.6s;
		    -webkit-transform-style: preserve-3d;

		    -moz-transition: 0.6s;
		    -moz-transform-style: preserve-3d;

		    -o-transition: 0.6s;
		    -o-transform-style: preserve-3d;

		    -ms-transition: 0.6s;
		    -ms-transform-style: preserve-3d;

		    transition: 0.6s;
		    transform-style: preserve-3d;

			position: absolute;
			top: 0;
			left: 0;
}

/* front pane, placed above back */
.front {
			-webkit-transform: rotateY(0deg);
			-ms-transform: rotateY(0deg);
			background: lightgreen;
			z-index: 2;
}

/* back, initially hidden pane */
.back {
			background: lightgray;
			-webkit-transform: rotateY(-180deg);
		    -moz-transform: rotateY(-180deg);
		    -o-transform: rotateY(-180deg);
		    -ms-transform: rotateY(-180deg);
		    transform: rotateY(-180deg);;
}

 .flip-container.hover .flipper, .flip-container.flip .flipper {
		-webkit-transform: rotateY(180deg);
		-moz-transform: rotateY(180deg);
		-ms-transform: rotateY(180deg);
		transform: rotateY(180deg);
		filter: FlipH;
		-ms-filter: "FlipH"
}

.back p {
			position:relative;
			top: 30px;
			bottom: 10px;
			left: 0;
			right: 0;
			font-size:30px;
			font-weight: bold;
			color: green;
			text-align: center;
			padding: 0 20px;
}