Render signatures of the same object closer to each other

[taminomara]

When a single object has multiple signatures, they're rendered with default padding. This makes signatures visually distinct one from another, as if they belong to different objects, and those objects just don't have any documentation.

I propose moving signatures of the same object closer together. Here's how it can be implemented:

.sig + .sig {
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  padding-top: .05rem;
}
.sig:has(+.sig) {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  padding-bottom: .05rem;
}

Before:

After: