* {
    text-align: center;
  }
  
  #title {
    margin: 50px;
  }
  
  #color-palette {
    margin: 20px;
  }
  
  .color {
    border: 1px solid black;
    width: 100px;
    height: 100px;
    display: inline-block;
    padding: 5px;
    margin: 10px;
  }
  
  #clear-board {
    padding: 10px;
    margin-right: 20px;
    background-color: #4caf50;
    border: 2px solid #4caf50;
    color: white;
    border-radius: 12px;
    transition-duration: 0.5s;
    font-size: medium;
  }
  
  #clear-board:hover {
    background-color: white;
    border: 2px solid #4caf50;
    color: black;
    border-radius: 12px;
    cursor: pointer;
  }
  
  #generate-board {
    padding: 10px;
    background-color: #008cba;
    border: 2px solid #008cba;
    color: white;
    border-radius: 12px;
    transition-duration: 0.5s;
    font-size: medium;
  }
  
  #generate-board:hover {
    background-color: white;
    border: 2px solid #008cba;
    color: black;
    border-radius: 12px;
    cursor: pointer;
  }
  
  #board-size {
    width: 50px;
  }
  
  #pixel-board {
    margin: 20px;
  }
  
  .pixel-line {
    margin: -4px;
  }
  
  .pixel {
    width: 40px;
    height: 40px;
    border: 1px solid black;
    display: inline-block;
    background-color: white;
  }