As per conversation with @aeschli , @chrisdias and @seanmcbreen , here is a list of style settings I'd love to see exposed in VS Code.

Debug bar

Expose the border for the debug bar. I find this helps make it stand out, kinda like the border for peek view.

.vs-dark .monaco-workbench .debug-actions-widget {
  border-top: 1px solid #b15a91;
  border-bottom: 1px solid #b15a91;
}

#38990