styles.css

body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
  }
  
  .container {
    width: 300px;
    padding: 20px;
    text-align: center;
  }
  
  h1 {
    font-size: 1.5em;
    color: #0073e6;
  }
  
  #challenge-container {
    margin-top: 15px;
  }
  
  #challenge-text {
    font-size: 1em;
    color: #333;
    margin-bottom: 10px;
  }
  
  #difficulty-level, #timer, #hint-text {
    font-size: 0.9em;
    color: #666;
    margin: 5px 0;
  }
  
  #hint-button, #new-challenge {
    background-color: #0073e6;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 0.9em;
    border-radius: 5px;
    margin: 5px 0;
  }
  
  button:hover {
    background-color: #005bb5;
  }
  
  #history-container {
    margin-top: 20px;
    text-align: left;
  }
  
  #challenge-history {
    list-style-type: none;
    padding: 0;
  }