.slot-symbol {
  background-size: contain;
  background-position: center;
  filter: drop-shadow(0 2px 1px #31240833);
}
.slot-symbol.s0 {
  background-image: url("/clubroom/assets/arcade/symbol0.webp");
}
.slot-symbol.s1 {
  background-image: url("/clubroom/assets/arcade/symbol1.webp");
}
.slot-symbol.s2 {
  background-image: url("/clubroom/assets/arcade/symbol2.webp");
}
.slot-symbol.s3 {
  background-image: url("/clubroom/assets/arcade/symbol3.webp");
}
.slot-symbol.s4 {
  background-image: url("/clubroom/assets/arcade/symbol4.webp");
}
.slot-symbol.s5 {
  background-image: url("/clubroom/assets/arcade/symbol5.webp");
}
.slot-symbol.s6 {
  background-image: url("/clubroom/assets/arcade/seven.svg");
}
.slot-symbol.s7 {
  background-image: url("/clubroom/assets/arcade/clover.svg");
}
.slot-symbol.s8 {
  background-image: url("/clubroom/assets/arcade/coin.svg");
}