vim.cmd('highlight WinSeparator guibg=None ctermbg=None')
vim.cmd('highlight VertSplit guibg=NONE ctermbg=NONE')
-- hide background lsp coloum
vim.cmd('highlight SignColumn guibg=NONE ctermbg=None')

-- transparent background
vim.cmd('highlight Normal guibg=NONE ctermbg=NONE')
vim.cmd('highlight NormalNC guibg=NONE ctermbg=NONE')