.demo-container {
      font-family: Arial, sans-serif;
      max-width: 800px;
      margin: 0 auto;
      background: white;
      padding: 20px;
      box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }
    
    .demo-header {
      background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
      color: white;
      padding: 20px;
      margin: -20px -20px 20px -20px;
      text-align: center;
    }
    
    .demo-sidebar {
      float: right;
      width: 200px;
      background: #f0f0f0;
      padding: 15px;
      margin: 0 0 20px 20px;
      border-left: 3px solid #667eea;
    }
    
    .demo-content {
      text-align: justify;
      line-height: 1.6;
    }
    
    .print-button {
      background: #667eea;
      color: white;
      padding: 10px 20px;
      border: none;
      border-radius: 5px;
      cursor: pointer;
      margin: 20px 0;
    }
    
    @media print {
      .demo-container {
        box-shadow: none;
        font-family: 'Times New Roman', serif;
        font-size: 12pt;
        line-height: 1.4;
      }
      
      .demo-header {
        background: none !important;
        color: black !important;
        border-bottom: 2pt solid black;
        text-align: left;
      }
      
      .demo-sidebar {
        display: none;
      }
      
      .print-button {
        display: none;
      }
      
      .demo-content {
        margin-right: 0;
      }
      
      h2 {
        page-break-after: avoid;
      }
      
      p {
        orphans: 3;
        widows: 3;
      }
    }