WP-reloaded Table Problems

I am trying to ad a colored border without changing anything on my table. I can’t get the border to come up, here’s the codes I used:
URL: https://www.webhostingreviewinnovations.com
.wp-table-reloaded-id-5 th {
background-color: #4f5bb0!important;
}
.wp-table-reloaded-id-5 {
margin-top: 2em!important;
}
.wp-reloaded-id-5 td {
border-color: #828391!important;
}
.wp-table-reloaded-id-5 td {
vertical-align: middle;
}