table {
					width: 100%;
					border-collapse: collapse;
					margin: 20px 0;
				}
				table, th, td {
					border: 1px solid #ddd;
				}
				th, td {
					padding: 12px;
					text-align: left;
				}
				th {
					background-color: #4a4a4a;
				}
				footer {
    background-color: #1a1a1a;
    color: #ffffff;
    text-align: center;
    padding: 20px 10px;
    font-size: 14px;
    line-height: 1.6;
    border-top: 1px solid #444;
  }

  footer p {
    margin: 0;
  }

  footer a {
    color: #00aced;
    text-decoration: none;
  }

  footer a:hover {
    text-decoration: underline;
  }
  table { border-collapse: collapse; width: 100%; margin-bottom: 1em; }
  th, td { border: 1px solid #ddd; padding: 8px; text-align: center; }
  th { background-color: #f4f4f4; }
  blockquote { font-style: italic; color: #555; border-left: 4px solid #0047ab; padding-left: 12px; margin: 1em 0; }
  ul { padding-left: 20px; }
  .tip { background-color: #e7f3ff; padding: 10px; border-left: 4px solid #0047ab; margin: 1em 0; }