body {
    background-color: var(--background-color); 
    font-family: Arial;
    text-align: center;
    color: white;
  }
  
  
  .bingo-card-container {
      font-family: Arial, sans-serif;
      background-color: #f5f5f5;
      color: black;
      padding: 20px;
      border-radius: 10px;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
      max-width: 600px;
      margin: 0 auto;
     
      display: flex;
      flex-direction: column;
      justify-content: center; /* Center vertically */
      align-items: center; /* Center horizontally */
      
  
  }
  
  .bingo-card-cell.selected {
      background-color: var(--clicked-color); 
  }
  
  
  .bingo-card-header {
      background-color: var(--secondary-color); 
      font-size: 90px;
      font-weight: bold;
      margin-bottom: 10px;
      text-align: center
  }
  
  
  .bingo-card-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 10px;
  }
  
  
  .bingo-card-cell {
      background-color: #ffffff;
      font-size: auto;
      border-radius: 5px;
      padding: 10px;
      text-align: center;
      box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
      display: flex; 
      justify-content: center; 
      align-items: center;
      cursor: pointer
   
  }
  
  
  .bingo-card-cell.center {
      background-color: var(--secondary-color);
  }
  
  
  
  
  #generate-card-btn {
      padding: 10px 20px; 
      margin-top: 20px; 
      background-color: var(--secondary-color);
      color: #ffffff; 
      border: none;
      border-radius: 5px; 
      font-size: 16px; 
      cursor: pointer
  }
  
  #generate-card-btn:hover {
      background-color: var(--pressed-generator);
  }
  
  
  
  
  /* colors */
  
  :root {
      --background-color: #91ccc8;
      --clicked-color: #a4db76;
      --secondary-color: #2aaaa2;
      --pressed-generator: #208781; /* better than Paris Generator */
  
  }