/* body {
      font-family: Arial, Helvetica, sans-serif;
      background: #f4f6f9;
      margin: 0;
      padding: 20px;
      line-height: 1.6;
    }
    .container {
      max-width: 1100px;
      margin: auto;
      background: #ffffff;
      padding: 20px;
      border-radius: 8px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    } */
    li.para{
font-size: 20px; color:black; font-family:Verdana; 
}
    .examples{
      background-color: #d3edf3;
      color: black;
      padding: 50px;
      width: 600px;
      border-radius: 20px;
    }

    h1, h2, h3 {
      color: #2c3e50;
    }
    h1 { text-align: center; }
    table {
      width: 100%;
      border-collapse: collapse;
      margin: 20px 0;
    }
    table, th, td {
      border: 1px solid #ccc;
    }
    th {
      background: #eef1f4;
      padding: 10px;
      text-align: center;
    }
    td {
      padding: 10px;
      vertical-align: top;
    }
    .right { color: green; font-weight: bold; }
    .wrong { color: red; font-weight: bold; }
    ol li { margin-bottom: 8px; }
    .note {
      background: #e8f4fd;
      padding: 12px;
      border-left: 5px solid #3498db;
      margin: 15px 0;
    }