.prev_5_star {
	width: 100%;
	height: 100%;
	position: relative;
	margin: 0 auto;
}
.prev_5_star .b1 {
	top: 30%;
	position: relative;
	transform: rotate(35deg);
	-moz-transform: rotate(35deg);
	-ms-transform: rotate(35deg);
	-o-transform: rotate(35deg);
	-webkit-transform: rotate(35deg);
}
.prev_5_star .b2 {
	left: -3%;
	position: absolute;
	top: 30%;
	transform: rotate(-35deg);
	-moz-transform: rotate(-35deg);
	-ms-transform: rotate(-35deg);
	-o-transform: rotate(-35deg);
	-webkit-transform: rotate(-35deg);
}
.prev_5_star .b3 {
	left: 33%;
	position: absolute;
	top: 1%;
}


/* 12 Stars */
.prev_12_star{
	position:relative;
	margin: 0 auto;
}
.prev_12_star > div {
  bottom: 20%;
  left: 20%;
  position: absolute;
  right: 20%;
  top: 20%;
}
/* Tooltip */
.prev_tooltip{
	position:relative;
}

.prev_tooltip .b1 {
  bottom: 15px;
  left: 15px;
  position: absolute;
  right: 15px;
  top: 15px;
  border-radius: 10px;
}
.prev_tooltip .b2 {
  border-bottom: 10px solid transparent;
  border-right: 10px solid;
  border-top: 10px solid transparent;
  left: 5px;
  position: absolute;
}