body {
    font-family: "Cairo", sans-serif;
    background-color: #f4f6f9;
    direction: rtl;
    margin: 0;
    padding: 0;
  }
  
  img {
    display: block;
    margin: auto;
    width: 100%; /* */
    max-width: 200px; /*  */
  }
  

  
  .table-container {
    margin-top: 10px;
    padding: 10px; /*  */
    overflow-x: auto; /*  */
  }
  
  table {
    width: 100%; /*  */
    border-collapse: collapse; /* ¯ */
  }
  
  tbody,
  td,
  tfoot,
  th,
  thead,
  tr {
    border-width: 1px; /*  */
    border-style: solid;
    border-color: #ddd;
  }
  
  td, th {
    padding: 10px; /* */
    text-align: center; /* */
  }
  
  .btn-primary {
    background-color: black;
    border: none;
    padding: 12px 20px;
    font-size: 16px;
    border-radius: 5px;
    width: 100%; /*  */
    box-sizing: border-box; /**/
  }
  
  .btn-primary:hover {
    background-color: #0056b3;
  }
  
  /**/
  @media (max-width: 768px) {
    .container {
      margin-top: 10px;
    }
  
    img {
      width: 80%; /**/
      max-width: 150px; /*  */
    }
  
    .btn-primary {
      font-size: 14px; /*  */
      padding: 10px 15px; /* */
    }
  
    td, th {
      font-size: 14px; /* */
    }
  }
  
  @media (max-width: 480px) {
    .container {
      margin-top: 5px;
      padding: 5px; /*  */
    }
  
    img {
      width: 100%; /**/
      max-width: 120px; /* */
    }
  
    .btn-primary {
      font-size: 12px; /**/
      padding: 8px 10px; /* */
    }
  
    td, th {
      font-size: 12px; /* */
      padding: 5px; /*  */
    }
  }