table.acknowledgments,
table.acknowledgments th,
table.acknowledgments td {
    border: none !important;
}

table.syntax {
    border-collapse: collapse;
    border-top: 1px solid;
    border-bottom: 1px solid;
    border-left: none;
    border-right: none;
    box-shadow: none;
}

table.syntax td,
table.syntax th {
    border: none;
    padding: 0.25em 0.75em;
}

table.syntax td:first-child,
table.syntax th:first-child {
    text-align: right;
    padding-right: 0.3em;
}

table.syntax td:last-child,
table.syntax th:last-child {
    text-align: left;
    padding-left: 0;
}