Remove topic list top horizontal line

Support
5

If you’re referring to these

00001
000011328×1742 343 KB

then what you’d need is to add is

.topic-list tbody {
  border-top-color: red;  // change "red" to the desired border color
}

and that would create this effect

00002
000021274×757 102 KB

For the intermediate dividers you’d need to add

.topic-list tr {
  border-bottom-color: red; // change "red" to the desired border color
}

and that would create this effect

00004
000041284×1099 161 KB

So all of those put together would look like this

.topic-list {
  tbody {
    border-top-color: red;
    tr {
      border-bottom-color: red;
    }
  }
}