.coin-the-delta-unfold.coin-elem { 
  width: 20%;
  height: 20%;  
} 
 
.coin-the-delta-unfold:nth-child(1) {
   background-image: url('../dataimg/vn_5000dong_rev.jpg');  
}
 
.coin-the-delta-unfold:nth-child(2) {
   background-image: url('../dataimg/vn_5000dong_rev.jpg');  
}
 
.coin-the-delta-unfold:nth-child(3) {
   background-image: url('../dataimg/vn_5000dong_rev.jpg');  
}
 
.coin-the-delta-unfold:nth-child(4) {
   background-image: url('../dataimg/vn_5000dong_rev.jpg');  
}
 
.coin-the-delta-unfold:nth-child(5) {
   background-image: url('../dataimg/vn_5000dong_rev.jpg');  
}
 
.coin-the-delta-unfold:nth-child(6) {
   background-image: url('../dataimg/vn_5000dong_rev.jpg');  
}
 
.coin-the-delta-unfold_1 {
  top: 33.3%;
  left: 50.0%;
}
 
.coin-the-delta-unfold_2 {
  top: 47.4%;
  left: 64.1%;
}
 
.coin-the-delta-unfold_3 {
  top: 66.7%;
  left: 69.3%;
}
 
.coin-the-delta-unfold_4 {
  top: 61.6%;
  left: 50.0%;
}
 
.coin-the-delta-unfold_5 {
  top: 66.7%;
  left: 30.7%;
}
 
.coin-the-delta-unfold_6 {
  top: 47.4%;
  left: 35.9%;
}
   
.goal-coin_1{
   top: 30.7%;
   left: 50.0%;
} 
   
.goal-coin_2{
   top: 69.3%;
   left: 50.0%;
} 
   
.goal-coin_3{
   top: 64.1%;
   left: 69.3%;
} 
   
.goal-coin_4{
   top: 64.1%;
   left: 30.7%;
} 
   
.goal-coin_5{
   top: 44.8%;
   left: 64.1%;
} 
   
.goal-coin_6{
   top: 44.8%;
   left: 35.9%;
}