.post-content table {
    border-collapse: collapse;
    margin: 1em 0;
}

.post-content table th,
.post-content table td {
    border: 1px solid #888;
    padding: 0.4em 0.8em;
}

.post-content table thead th {
    background-color: rgba(0, 0, 0, 0.08);
}