.coin-the-chevron-challenge.coin-elem { 
  width: 21%;
  height: 21%;  
} 
 
.coin-the-chevron-challenge:nth-child(1) {
   background-image: url('../dataimg/bf_50francs_obv.jpg');  
}
 
.coin-the-chevron-challenge:nth-child(2) {
   background-image: url('../dataimg/bf_50francs_obv.jpg');  
}
 
.coin-the-chevron-challenge:nth-child(3) {
   background-image: url('../dataimg/bf_50francs_obv.jpg');  
}
 
.coin-the-chevron-challenge:nth-child(4) {
   background-image: url('../dataimg/bf_50francs_obv.jpg');  
}
 
.coin-the-chevron-challenge:nth-child(5) {
   background-image: url('../dataimg/bf_50francs_obv.jpg');  
}
 
.coin-the-chevron-challenge:nth-child(6) {
   background-image: url('../dataimg/bf_50francs_obv.jpg');  
}
 
.coin-the-chevron-challenge_1 {
  top: 27.7%;
  left: 50.0%;
}
 
.coin-the-chevron-challenge_2 {
  top: 42.6%;
  left: 35.2%;
}
 
.coin-the-chevron-challenge_3 {
  top: 42.6%;
  left: 64.8%;
}
 
.coin-the-chevron-challenge_4 {
  top: 57.4%;
  left: 50.0%;
}
 
.coin-the-chevron-challenge_5 {
  top: 72.3%;
  left: 35.2%;
}
 
.coin-the-chevron-challenge_6 {
  top: 72.3%;
  left: 64.8%;
}
   
.goal-coin_1{
   top: 20.3%;
   left: 50.0%;
} 
   
.goal-coin_2{
   top: 79.7%;
   left: 50.0%;
} 
   
.goal-coin_3{
   top: 35.2%;
   left: 35.2%;
} 
   
.goal-coin_4{
   top: 35.2%;
   left: 64.8%;
} 
   
.goal-coin_5{
   top: 64.8%;
   left: 35.2%;
} 
   
.goal-coin_6{
   top: 64.8%;
   left: 64.8%;
}