Answers for "how to make border table body when no contents bootstrap"

bootstrap table dense

<!-- BOOTSTRAP V3 -->
<table class="table table-condensed">
  ...
</table>
<!-- BOOTSTRAP v4 -->
<table class="table table-sm">
  ...
</table>

how to have only one vertical border after a column in bootstrap table

table.table tbody tr td,
table.table thead tr th,
table.table thead {
  border-left: 1px solid red;
  border-right: 1px solid red;
}