* {
  padding: 0;
  margin: 0;
  box-sizing: border-box;
}
:root {
  /* Change colors! */
  --color1: #ff698c;
  --color2: cyan;
  --color3: gold;
  --color4: lime;
  --color5: orange;
  --color6: darkgray;
}

body {
  max-height: 100vh;
  max-width: 100vw;
}

a {
  text-decoration: none;
}
.btn:focus {
  box-shadow: none !important;
}
.wrapper {
  height: 100vh;
  background: radial-gradient(#333, #000);
}

.logo {
  animation: logo infinite 3s linear;
  max-width: 100px;
  width: 100px;
}
.gamebox {
  width: 402px;
  height: 402px;
  border: 1px solid red;
  background: #121212;
  /* box-shadow: 0 19px 38px rgba(0, 0, 0, 0.30), 0 15px 12px rgba(0, 0, 0, 0.22); */
  box-shadow: 0px 20px 90px -10px rgba(0, 0, 0, 0.5);
  transition: box-shadow 300ms ease-in-out;
}

.wrapper table {
  border-collapse: collapse;
}

.wrapper td {
  /* border: 1px solid rgb(255 255 255 / 5%); */
  width: 20px;
  height: 20px;
  outline: none;
}

.snake-body {
  background-color: aliceblue;
  border-right: 1px solid black !important;
  position: static;
  z-index: 100;
  border-radius: 7px;
}

.snake-head {
  background-color: #9d00ff;
  border: none !important;
  border-radius: 7px;
  box-shadow: 0 0 10px 2px #9d00ff85;
}

.food {
  background-color: #ff0000;
  animation: neon 0.5s infinite linear;
  border-radius: 25px;
  animation: pulse 3s infinite;
}

@-webkit-keyframes pulse {
  0% {
    -webkit-box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.4);
  }

  70% {
    -webkit-box-shadow: 0 0 0 20px rgba(255, 0, 0, 0);
  }

  100% {
    -webkit-box-shadow: 0 0 0 0 rgba(204, 44, 44, 0);
  }
}

@keyframes pulse {
  0% {
    -moz-box-shadow: 0 0 0 0 rgba(255, 0, 0, 0.4);
    box-shadow: 0 0 0 0 rgba(255, 2, 2, 0.4);
  }

  70% {
    -moz-box-shadow: 0 0 0 30px rgba(255, 0, 0, 0);
    box-shadow: 0 0 0 30px rgba(255, 0, 0, 0);
  }

  100% {
    -moz-box-shadow: 0 0 0 0 rgba(255, 0, 0, 0);
    box-shadow: 0 0 0 0 rgba(255, 0, 0, 0);
  }
}
@keyframes logo {
  0% {
    width: 50px;
  }

  25% {
    width: 75px;
  }

  50% {
    width: 100px;
  }

  75% {
    width: 75px;
  }

  100% {
    width: 50px;
  }
}

/* Mobile Arrow Keys  */

.keys {
  font-family: "Lato", sans-serif;
  text-align: center;
  width: 500px;
  height: 150px;
  margin: auto;
  display: none;
}

.arr {
  cursor: pointer;
  width: 75px;
  height: 75px;
  text-align: center;
  line-height: 60px;
  background: grey;
  color: white;
  font-size: 30px;
  border-right: 10px solid #4d4d4d;
  border-bottom: 10px solid #4d4d4d;
  border-left: 10px solid #5a5a5a;
  border-top: 10px solid #676767;
  display: inline-block;
  margin: 5px;
  transition: all 0.05s linear;
  user-select: none;
}
.arr:active {
  border-bottom: 8px solid #4d4d4d;
  text-shadow: 0 0 10px white, 0 0 10px white, 0 0 20px white;
  transform: translate(0, 2px);
}

.up {
  position: relative;
  top: -4px;
}

.pressed {
  border-bottom: 8px solid #4d4d4d;
  text-shadow: 0 0 10px white;
  transform: translate(0, 2px);
}

.names {
  font-size: 18px;
  font-family: "Lato", sans-serif;
  text-align: center;
  color: white;
  text-shadow: 0 0 10px white, 0 0 10px white, 0 0 10px white, 0 0 10px white;
}

.b {
  color: blue;
  text-shadow: 0 0 10px blue, 0 0 10px blue, 0 0 10px blue, 0 0 10px blue;
  font-size: 100px;
  font-family: serif;
}

.a {
  color: yellow;
  text-shadow: 0 0 10px yellow, 0 0 10px yellow, 0 0 10px yellow,
    0 0 10px yellow;
  font-size: 100px;
  font-family: serif;
}

@media (max-width: 600px) {
  .gamebox {
    margin-top: 20%;
  }
  .keys {
    display: block;
  }
}