body {
  font-family: Arial, Helvetica, sans-serif;
	width:100%;
	background-image:url("../images/bg.jpg")
}
div.desc {
  padding: 15px;
  text-align: center;
}

.col-sm-3{
	margin:3%;
}
.flip-box {
  background-color: transparent;
  width: 350px;
  height: 400px;
  perspective: 1000px;
}

.flip-box-inner {
  position: relative;
  width: 100%;
  height: 100%;
  text-align: center;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}

.flip-box:hover .flip-box-inner {
  transform: rotateY(180deg);
}

.flip-box-front, .flip-box-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
}

.flip-box-front {
  color: white;
}
.flip-box-front img{
	width: 350px;
	border-radius: 50%;
	height:350px;
}
.flip-box-back {
  background-color:#1C1C1C;
  color: white;
  transform: rotateY(180deg);
}