Hint window border appears as a thick line

[farzadmf]

Hi,

Apologies if this is a very stupid question as it's the beginning of my journey for vimscript -> Lua

When I set the hint border to any value, the hint window just appears with a thick line and no matter what I set, there's no change in there, something like this:

As I've mostly started my config, I don't have any "fancy" colorscheme or anything, but I do have dressing.nvim (which I think is supposed to take care of the borders?)

Also, as you see in the screenshot, there's no color in there (blue, red, etc.)

Example config (note that the hint is just me testing and is nothing meaningful)

hydra({
  name = 'multi cursors',
  config = {
    hint = {
      border = 'rounded',
      position = 'bottom-right',
    },
  },
  hint = [[
    ^ hello there
    ^
    we're here _j_ does that, and _k_ does that
  ]],
  heads = {
    { 'j', '<Plug>(VM-Add-Cursor-Down)', { desc = 'cursor down' } },
    { 'k', '<Plug>(VM-Add-Cursor-Up)', { desc = 'cursor up' } },
  }
})

[farzadmf]

Figured it out, it's the highligh group HydraBorder (linked to FloatBorder) that we can set:

vim.api.nvim_set_hl(0, 'FloatBorder', { bg = nil })