styles.css

@import url("https://fonts.googleapis.com/css2?family=Press+Start+2P&display=swap");

body {
  background-color: plum;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 100vh;
  background: linear-gradient(45deg, #8e3a59, #3c74b6);
  background-size: 400% 400%;
  animation: gradientBackground 10s ease infinite;
}

@keyframes gradientBackground {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

.info {
  font-family: "Press Start 2P";
  font-size: 0.8em;
  text-align: center;
  margin: 4em;
  color: white;
  letter-spacing: 1px;
  -webkit-text-stroke: black 0.4px;
}

h3 {
  -webkit-text-stroke: blue 0.1px;
}

#outcome {
  -webkit-text-stroke: 0px;
}

.coin-wrapper {
  position: relative;
  display: inline-block;
  width: 200px;
  height: 200px;
}

.coin-shadow {
  position: absolute;
  bottom: -55px;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 20px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.3);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.2);

  animation-name: coin-shadow-animation;
  animation-iteration-count: infinite;
  animation-duration: 2s;
  animation-timing-function: cubic-bezier(0.45, 0.8, 0.25, 1);
}

@keyframes coin-shadow-animation {
  0% {
    transform: translateX(-50%) scaleY(0.5); /* Adjust only the vertical scale */
  }

  50% {
    transform: translateX(-50%) scaleY(1.2); /* Adjust only the vertical scale */
  }

  100% {
    transform: translateX(-50%) scaleY(1); /* Reset the scale back to normal */
  }
}

.coin {
  font-family: "Press Start 2P";
  font-size: 0.8em;
  border-radius: 50%;
  color: rgb(225, 174, 47);
  border: black solid 2px;
  text-align: center;
  background-color: yellow;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
  width: 200px;
  height: 200px;
  text-wrap: nowrap;
  overflow: visible;

  animation-name: bounce;
  animation-iteration-count: infinite;
  animation-timing-function: ease-in-out;
  animation-duration: 2s;

  transform-style: preserve-3d;
  transition: transform 1s ease-in-out;
  position: relative;
}

.coin span {
  position: absolute;
  font-size: 4em;
  top: 40%;
  backface-visibility: hidden;
  user-select: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  transition: transform 1s ease-in-out;
}

@keyframes bounce {
  0%,
  100% {
    transform: translateY(20px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.coin-text_yes {
  right: 11%;
}

.coin-text_no {
  transform: rotateY(180deg);
  right: 28%;
}