#coins
{
 border: 0px solid red;
 
  border-radius: 10px; 
  text-decoration: none; 
}
#coinsAC
{
 border: 0px solid red;
 
  border-top-left-radius: 10px;
  border-bottom-left-radius: 10px; 
  text-decoration: none; 
}
#coinsBD
{
 border: 0px solid red;
 
  
  border-top-right-radius: 10px;
  border-bottom-right-radius: 10px; 
  text-decoration: none; 
}
#coinsCD
{
 border: 0px solid red;
 
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px; 
  text-decoration: none; 
}

#coinsAB
{
 border: 0px solid red;
 
  border-top-left-radius: 10px;
  border-top-right-radius: 10px; 
  text-decoration: none; 
}
#coinA
{
 border: 0px solid red;
 
  border-top-left-radius: 10px;
 
  text-decoration: none; 
}
#coinB
{
 border: 0px solid red;
 
  border-top-right-radius: 10px;
 
  text-decoration: none; 
}

#coinC
{
 border: 0px solid red;
 
  border-bottom-left-radius: 10px;
 
  text-decoration: none; 
}
#coinD
{
 border: 0px solid red;
 
  border-bottom-right-radius: 10px;
 
  text-decoration: none; 
}