/* Tag selector */
    body {
      background-color: #f0f8ff;
      font-family: Arial, sans-serif;
      margin: 40px;
    }

    /* ID selector */
    #headline {
      color: darkblue;
      text-align: center;
      text-shadow: 2px 2px 4px lightgray;
    }

    /* Class selector */
    .lead {
      font-size: 18px;
      font-weight: bold;
      color: #333;
      line-height: 1.6;
    }

    /* Tag selector */
    img {
      border-radius: 12px;
      border: 2px solid #000080;
    }

    /* Styling links */
    a {
      color: darkred;
      text-decoration: none;
    }

    a:hover {
      color: blue;
      text-decoration: underline;
    }

    /* Table styling */
    table {
      border-collapse: separate;
      border-spacing: 0;
      margin-top: 20px;
      width: 60%;
      border-radius: 15px;
      overflow: hidden;
    }

    th {
      background-color: #000080;
      color: white;
      padding: 8px;
    }

    td {
      background-color: #f8f8f8;
      padding: 8px;
    }

    /* Form styling */
    input[type="text"] {
      padding: 6px;
      border-radius: 5px;
      border: 1px solid #aaa;
      width: 250px;
    }

    input[type="submit"] {
      background-color: #000080;
      color: white;
      border: none;
      padding: 8px 16px;
      border-radius: 8px;
      cursor: pointer;
    }

    input[type="submit"]:hover {
      background-color: #4169e1;
    }