* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  text-align: center;
}

#center {
  align-items: center;
}

  .disabled {
    pointer-events: none;
    cursor: not-allowed;
    opacity: 0.5;
    filter: alpha(opacity=50);
    -webkit-box-shadow: none;
    box-shadow: none;
  }

  .header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
  }
  
  .title {
    font-size: 24px;
    font-weight: bold;
  }
  
  .buttons {
    display: flex;
    gap: 10px;
  }
  
  .buttons button {
    padding: 10px 20px;
    font-size: 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    background-color: #ffffff;
    color: #4CAF50;
    transition: background-color 0.3s ease, color 0.3s ease;
  }

  .buttons button:hover {
    background-color: #45a049;
    color: white;
  }
  
  .openPage {
    padding: 20px;
    justify-items: center;
  }
  
  .openPage h2 {
    margin-bottom: 10px;
    color: #4CAF50;
  }
  
  .openPage p {
    margin-bottom: 20px;
    font-size: 24px;
    line-height: 1.5;
  }

.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  background-color: #4caf50;
  color: white;
}

.title {
  font-size: 24px;
  font-weight: bold;
}

.buttons {
  display: flex;
  gap: 10px;
}

.buttons button {
  padding: 10px 20px;
  font-size: 16px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  background-color: #ffffff;
  color: #4caf50;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.buttons button:hover {
  background-color: #45a049;
  color: white;
}

.openPage {
  padding: 20px;
}

.openPage h2 {
  margin-bottom: 10px;
  color: #4caf50;
}

.openPage p {
  margin-bottom: 20px;
  font-size: 24px;
  line-height: 1.5;
}

.bona-nova-sc-regular {
  font-family: "Bona Nova SC", serif;
  font-weight: 400;
  font-style: normal;
}

.bona-nova-sc-bold {
  font-family: "Bona Nova SC", serif;
  font-weight: 700;
  font-style: normal;
}

.bona-nova-sc-regular-italic {
  font-family: "Bona Nova SC", serif;
  font-weight: 400;
  font-style: italic;
}

/* animation classes and ids */

#animatetext {
  font-size: 30px;
  line-height: 1.5;
  font-style: italic;
  /* font-family: Impact, monospace, Arial, sans-serif; */
  animation: grow 4s infinite;
  justify-self: center;
}

@keyframes grow {
  0% {
    font-size: 30px;
  }
  50% {
    font-size: 50px;
    color: red;
  }
  100% {
    font-size: 30px;
    color: blue;
  }
}

.animation {
  border-radius: 50%;
  width: 100px;
  height: 100px;
  background-color: blue;
  position: relative;
  animation-name: sidetoside;
  animation-duration: 5s;
  animation-iteration-count: infinite;
}

.animation2 {
  border-radius: 50%;
  width: 100px;
  height: 100px;
  background-color: red;
  position: relative;
  animation-name: sidetoside2;
  animation-duration: 3s;
  animation-iteration-count: infinite;
}

.animation3 {
  border-radius: 50%;
  width: 100px;
  height: 100px;
  background-color: green;
  position: relative;
  animation-name: sidetoside3;
  animation-duration: 7s;
  animation-iteration-count: infinite;
}

.animation4 {
  border-radius: 50%;
  width: 100px;
  height: 100px;
  background-color: yellow;
  position: relative;
  animation-name: sidetoside4;
  animation-duration: 4s;
  animation-iteration-count: infinite;
}

.animation5 {
  border-radius: 50%;
  width: 100px;
  height: 100px;
  background-color: black;
  position: relative;
  animation-name: sidetoside5;
  animation-duration: 8s;
  animation-iteration-count: infinite;
}

@keyframes sidetoside {
  0% {
    left: 0;
  }
  50% {
    left: 96%;
    background-color: green;
  }
  100% {
    left: 0;
  }
}

@keyframes sidetoside2 {
  0% {
    left: 0;
  }
  50% {
    left: 96%;
    background-color: black;
  }
  100% {
    left: 0;
  }
}

@keyframes sidetoside3 {
  0% {
    left: 0;
  }
  50% {
    left: 96%;
    background-color: yellow;
  }
  100% {
    left: 0;
  }
}

@keyframes sidetoside4 {
  0% {
    left: 0;
  }
  50% {
    left: 96%;
    background-color: red;
  }
  100% {
    left: 0;
  }
}


  #startGame {
      margin: 20px;
      padding: 10px 20px;
      font-size: 18px;
      border: none;
      border-radius: 5px;
      background-color: #4CAF50;
      color: white;
      cursor: pointer;
      transition: background-color 0.3s ease;
    }

  
  .dropzone {
    background-color: brown;
  }

.dropzone {
  background-color: brown;
}

.game-message {
  font-size: 48px;
  font-weight: bold;
  text-align: center;
}

.col {
  color: transparent;
}

  .pushable {
    background-color: #45a049;
    background: hsl(118, 88%, 27%);
    border-radius: 12px;
    border: none;
    padding: 0;
    cursor: pointer;
    outline-offset: 4px;
  }
  .front {
    display: block;
    padding: 12px 42px;
    border-radius: 12px;
    font-size: 1.25rem;
    background-color: #45a049;
    color: white;
    transform: translateY(-6px);
  }

  .pushable:active .front {
    transform: translateY(-2px);
  }