div#container
{
   width: 1252px;
   position: relative;
   margin: 0 auto 0 auto;
   text-align: left;
}
body
{
   background-color: #FFFFFF;
   color: #000000;
   font-family: Arial;
   font-weight: normal;
   font-size: 13px;
   line-height: 1.1875;
   margin: 0;
   text-align: center;
}
#Html1
{
   position: absolute;
   left: 0px;
   top: 0px;
   width: 100%;
   height: 663px;
   z-index: 0;
}
    table {
      width: 100%;
      border-collapse: collapse;
      font-family: Arial, sans-serif;
      font-size: 14px;
      margin: 20px 0;
      background-color: #fff;
      border: 1px solid #ddd;
      box-shadow: 0 0 10px rgba(0,0,0,0.05);
    }

    th, td {
      border: 1px solid #ccc;
      padding: 10px 12px;
      text-align: left;
      vertical-align: top;
    }

    thead {
      background-color: #007BFF;
      color: white;
    }

    tbody tr:nth-child(even) {
      background-color: #f9f9f9;
    }

    tbody tr:hover {
      background-color: #f1f1f1;
    }

    th {
      position: sticky;
      top: 0;
      z-index: 1;
    }