body {
    font-family: Arial, sans-serif;
    background-color:lightblue;
  }
  
  #quiz-container, #results-container {
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
    padding: 20px;
    display: none;
  }
  
  #question {
    font-size: 18px;
  }
  
  .answer-button {
    margin-top: 10px;
    display: block;
    width: 100%;
    padding: 10px;
    background-color: #f0f0f0;
    border: none;
    cursor: pointer;
  }
  
  #submit-button, #reload-quiz {
    display: block;
    margin: 20px auto;
    cursor: pointer;
    background-color: #0a0a23;
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 12px;
    min-width: 120px;
  }
  
  #quiz-selector {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin: 0px;
  }
  
  .quiz-card {
    padding: 20px;
    margin: 30px;
    height: 100px;
    width: 100px;
    text-align: center;
    line-height: 100px;
    font-size: 15px;
    background-color:lightseagreen;
    border-radius: 5px;
    box-shadow: 0px 0px 20px #ccc;
    cursor: pointer;
  }