    /*body {
      font-family: Arial, sans-serif;
      font-size: 16px; 
      background-color: #f9f9f9;
      margin: 0;
      padding: 20px;
      color: #333;
    }*/

    .demo-wrapper {
      max-width: 800px; /*1280px;*/
      margin: 0 auto;
      border: 2px solid #ccc;
      border-radius: 10px;
      padding: 20px;
      background-color: #fff;
    }

    .demo-title {
      text-align: center;
      color: #155180;
      font-size: 24px;
      margin-bottom: 20px;
    }

    .demo-container {
      display: flex;
      gap: 20px;
    }

    .charts {
      width: 400px;/*360px; *//*640px;*/
      height: 100px;
      /*display: flex;*/
      flex-direction: column;
      gap: 20px;
    }

    .table-container {
      width: 440px; /*640px;*/
      overflow-y: auto;
      border: 1px solid #ddd;
      font-size: 14px;
    }

    table {
      width: 100%;
      border-collapse: collapse;
    }

    th, td {
      padding: 4px;/*8px;*/
      text-align: center;
      border-bottom: 1px solid #ccc;
    }

    thead {
      background-color: #155180;
      color: white;
      position: sticky;
      top: 0;
    }

    tbody tr:nth-child(even) {
      background-color: #f8f8f8;
    }

    tbody tr:nth-child(odd) {
      background-color: #ffffff;
    }
    
    .th-time-id {
        width: 60px;
    }
    
    .th-time-width {
        width: 180px;
    }
    
    .demo-text {
        margin: 0;
        padding: 0;
    }
    
    .demo-text p {
      background: #f9f9f9;
      border-top: 2px solid #000000;
      font-size: 20px;
      color: #155180;
      padding-top: 10px;
      margin-top: 10px;
      margin-bottom: 0;
    }
