body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  min-height: 100vh;
  background-color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
}

#centerblock {
  position: relative;
  width: 590px;
  transform: scale(1);
  transform-origin: center center;
  will-change: transform;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  opacity: 0;
}

#logobar {
  width: 150px;
  height: 40px;
  max-width: 150px;
  max-height: 40px;
  align-self: flex-end;
  background-image: url('../logo.png');
  background-repeat: no-repeat;
  background-position: right center;
  background-size: contain;
}

#footerbar {
  width: 199px;
  height: 27px;
  max-width: 199px;
  max-height: 27px;
  color: #717171;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
  font-size: 14px;
  background-image: url('../club.png');
  background-repeat: no-repeat;
  background-position: left center;
  background-size: contain;
  align-self: flex-start;
}

#marginblock {
  position: relative;
  width: 100%;
  height: 590px;
  display: flex;
  justify-content: center;
}

#mainblock {
  width: 590px;
  height: 590px;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-columns: repeat(15, 30px);
  grid-auto-rows: 30px;
  gap: 10px;
}

#zoomblock {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 30px;
  height: 30px;
  background-color: #eee;
  display: none;
  cursor: pointer;
  background-size: 100% 100%;
}

#pageblock {
  position: absolute;
  top: 0px;
  left: 0px;
  width: 100%;
  height: 100%;
  background-color: #ffffffd8;
  display: none;
  text-align: center;
  
}

#otp-input {
  margin-top: 40px;
}

#pageblock h1 {
  margin-top: 150px;
  font-family: 'Roboto Slab', serif;
  padding-left: 80px;
  padding-right: 80px;
  letter-spacing: 0px;
  font-weight: bold;
  font-size: 20px;
  color: #505050;

}

.block {
  background-color: #ccc;
  width: 30px;
  height: 30px;
  display: block;
  cursor: pointer;
  background-size: 100% 100%;
}


@keyframes pulsatingInnerGlow {
  0%, 100% {
    box-shadow: inset 0 0 0 0 rgba(255, 215, 0, 0);
  }
  4%, 17%, 29%, 42%, 54%, 67%, 79%, 92% {
    box-shadow: inset 0 0 0 0 rgba(255, 215, 0, 0);
  }
  8%, 21%, 33%, 46%, 58%, 71%, 83%, 96% {
    box-shadow: inset 0 0 5px 5px rgba(255, 215, 0, 0.5);
  }
}

.pulsating-glow {
  animation: pulsatingInnerGlow 6s linear infinite;
}

#shakeblock {
  position: absolute;
  width: 100%;
}