blog.css

table {
    display: block;
    width: 100%;
    overflow: auto;
    margin-top: 0;
    margin-bottom: 16px;
}

table tr {
    background-color: #fff;
    border-top: 1px solid #ccc;
}

table th {
    font-weight: bold;
}

table th, table td {
    padding: 6px 13px;
    border: 1px solid #ddd;
}