table {
    margin: 30px 0 !important;
}
table td,
table th {
    border: 1px solid #ddd !important;
}
table thead {    
    background: #333;
    color: #fff;
}
table thead tr td:first-child {    
    border-left: 1px solid #333;
}
table thead tr td:last-child {    
    border-right: 1px solid #333;
}

.node-about table {
    margin-left: calc(100% /2.5) !important;
}