body {
            font-family: Times New Roman, serif;
        }
        table {
            border-collapse: collapse;
            width: 600px;
            margin: auto;
        }
        th, td {
            border: 1px solid #000;
            padding: 8px;
            vertical-align: middle;
        }
        th {
            background-color: #fff;
        }
        .tachado {
            text-decoration: line-through;
            color: gray;
        }
        a {
            color: blue;
            text-decoration: underline;
        }
        h1, h2 {
            text-align: center;
        }
        img {
          margin:auto;
        }