html,
body {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  font-family: sans-serif;
}

div * {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}

#turn {
  max-width: 451px;
  max-height: 30px;
  width: 100%;
  height: 100%;
  position: relative;
  float: right;
  border-radius: 5px;
  border: 1px solid rgb(0, 0, 0);
  border-style: inset;
  text-align: center;
  padding: 5px 0 0 0;
  background: #fff;
  transition: .85s linear;
}

.turnhighlight {
  background: #5cb85c !important;
  color: #fff;
}

#game {
  max-width: 504px;
  max-height: 504px;
  width: 100%;
  height: 100%;
  position: relative;
  margin: 20px auto;
}

.cellprefix {
  width: 100%;
  height: 100%;
  max-width: 50px;
  max-height: 50px;
  float: left;
  margin: 3px;
  padding: 15px 0 0 20px;
}

.gamecell {
  border: 1px solid #000;
  width: 100%;
  height: 100%;
  max-width: 50px;
  max-height: 50px;
  float: left;
  margin: 3px;
  transition: all 0.5s ease-in-out;
  border-radius: 5px;
  font-size: 30pt;
  padding: 0 0 0 6px;
  cursor: pointer;
  z-index: 1;
}

.gamecell:hover {
  color: #fff;
  background: rgba(37, 88, 228, 0.712);
  z-index: 2;
  transform: translate(10px, -10px);
  animation: neonBlueText 1.5s ease-in-out infinite alternate;
}

.grey {
  background: rgba(128, 128, 128, 0.801);
}

.green {
  /*background: green !important;*/
  background: rgb(65, 161, 73) !important;
}

.neonblue_txt {
  animation: neonBlueText 1.5s ease-in-out infinite alternate;
}

.neonorange_txt {
  animation: neonOrangeText 1.5s ease-in-out infinite alternate;
}

.neongreen_txt {
  animation: neonGreenText 1.5s ease-in-out infinite alternate;
}

/* --- N E O N    T E X T --- */
@keyframes neonBlueText {
  from {
    text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #228dff,
      0 0 70px #228dff, 0 0 80px #228dff, 0 0 100px #228dff, 0 0 150px #228dff;
  }
  to {
    text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #228dff,
      0 0 35px #228dff, 0 0 40px #228dff, 0 0 50px #228dff, 0 0 75px #228dff;
  }
}

@keyframes neonOrangeText {
  from {
    text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #ff9900,
      0 0 70px #ff9900, 0 0 80px #ff9900, 0 0 100px #ff9900, 0 0 150px #ff9900;
  }
  to {
    text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #ff9900,
      0 0 35px #ff9900, 0 0 40px #ff9900, 0 0 50px #ff9900, 0 0 75px #ff9900;
  }
}

@keyframes neonGreenText {
  from {
    text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #b6ff00,
      0 0 70px #b6ff00, 0 0 80px #b6ff00, 0 0 100px #b6ff00, 0 0 150px #b6ff00;
  }
  to {
    text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #b6ff00,
      0 0 35px #b6ff00, 0 0 40px #b6ff00, 0 0 50px #b6ff00, 0 0 75px #b6ff00;
  }
}
/* --- N E O N --- */

/* animation: neon 1.5s ease-in-out infinite alternate; */

@keyframes neonBlue {
  from {
    box-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #228dff,
      0 0 70px #228dff, 0 0 80px #228dff, 0 0 100px #228dff, 0 0 150px #228dff;
  }
  to {
    box-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #228dff,
      0 0 35px #228dff, 0 0 40px #228dff, 0 0 50px #228dff, 0 0 75px #228dff;
  }
}

/*! * * * * * * * * * * * * * * * * * * * *\  
  CSShake :: shake-little
  v1.5.0
  CSS classes to move your DOM
  (c) 2015 @elrumordelaluz
  http://elrumordelaluz.github.io/csshake/
  Licensed under MIT
\* * * * * * * * * * * * * * * * * * * * */
.shake-little {
  display: inline-block;
  transform-origin: center center; }

.shake-freeze,
.shake-constant.shake-constant--hover:hover,
.shake-trigger:hover .shake-constant.shake-constant--hover {
  animation-play-state: paused; }

.shake-freeze:hover,
.shake-trigger:hover .shake-freeze, .shake-little:hover,
.shake-trigger:hover .shake-little {
  animation-play-state: running; }

@keyframes shake-little {
  2% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  4% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  6% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  8% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  10% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  12% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  14% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  16% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  18% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  20% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  22% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  24% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  26% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  28% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  30% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  32% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  34% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  36% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  38% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  40% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  42% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  44% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  46% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  48% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  50% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  52% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  54% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  56% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  58% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  60% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  62% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  64% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  66% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  68% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  70% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  72% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  74% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  76% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  78% {
    transform: translate(0px, 0px) rotate(0.5deg); }
  80% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  82% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  84% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  86% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  88% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  90% {
    transform: translate(0px, 1px) rotate(0.5deg); }
  92% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  94% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  96% {
    transform: translate(1px, 0px) rotate(0.5deg); }
  98% {
    transform: translate(1px, 1px) rotate(0.5deg); }
  0%, 100% {
    transform: translate(0, 0) rotate(0); } }

.shake-little:hover,
.shake-trigger:hover .shake-little, .shake-little.shake-freeze, .shake-little.shake-constant {
  animation-name: shake-little;
  animation-duration: 100ms;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite; }