body {
    font-family: 'Arial', sans-serif;
    text-align: center;
    padding-top: 50px;
    background-color: #f0f0f0;
    padding-top: 150px;
    background-color: #6A5ACD;
    color: white;
  }
  .sticky-header {
    background-color: rgb(255, 113, 157, 0.5);
      color: #fff;
      position: fixed;
      width: 100%;
      top: 0;
      z-index: 1000;
      left: 0;
  }

  .container {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    margin-top: 20px;
  }

  .package {
    margin-bottom: 20px;
  }

  .square {
    width: 100px;
    height: 100px;
    display: inline-block;
    margin: 10px;
    cursor: pointer;
  }

  #score {
    margin-top: 20px;
  }