style.css

* {
    box-sizing: border-box;
  }
  
  body {
    background-color: darkgray;
    background-size: cover;
  }
  
  #wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
  }
  
  #game {
    position: relative;
    display: inline-grid;
    background: black;
  }
  
  .game-status {
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 50px;
    border: 5px darkblue solid;
    background: black;
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.5rem;
  }
  
  #score {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 50px;
    border: 5px darkblue solid;
    background: black;
    margin-top: 20px;
    color: white;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 2rem;
  }
  
  #start-button {
    margin-top: 20px;
  }
  
  .hide {
    display: none;
  }
  
  .square {
    display: block;
  }
  
  .blank {
    background: black;
  }
  
  .wall {
    border: 1px solid blue;
  }
  
  .dot {
    background: white;
    border: 8px solid black;
    border-radius: 50%;
  }
  
  .pill {
    background: white;
    border: 5px solid black;
    border-radius: 50%;
  }
  
  .ghost {
    position: relative;
    border-radius: 10px 10px 2px 2px;
    border: none;
  }
  
  .ghost::before {
    content: '';
    display: block;
    position: absolute;
    width: 3px;
    height: 3px;
    background: black;
    border-radius: 50%;
    left: 3px;
    top: 5px;
    border: 2px solid white;
  }
  
  .ghost::after {
    content: '';
    display: block;
    position: absolute;
    width: 3px;
    height: 3px;
    background: black;
    border-radius: 50%;
    right: 3px;
    top: 5px;
    border: 2px solid white;
  }
  
  .scared {
    background: blue !important;
  }
  
  .blinky {
    background: red;
  }
  
  .pinky {
    background: pink;
  }
  
  .inky {
    background: cyan;
  }
  
  .clyde {
    background: orange;
  }
  
  .pacman {
    background: yellow;
    border: none;
    border-radius: 50%;
    clip-path: polygon(
      0 0,
      20px 0,
      20px -5px,
      8px 10px,
      20px 25px,
      20px 20px,
      0 20px
    );
    animation: chew 0.2s linear forwards infinite;
  }
  
  @keyframes chew {
    50% {
      clip-path: polygon(
        0 0,
        20px 0,
        20px 10px,
        8px 10px,
        20px 10px,
        20px 20px,
        0 20px
      );
    }
  }