.content-table {
    border-collapse: collapse;
    margin: 0x 0;
    min-width: 200px;
}

.content-table th,
.content-table td {
    padding: 4px 15px;
}

/* targeting every second column to be gray */
.content-table tbody tr:nth-of-type(even) {
    background-color: #f3f3f3;
}