diff --git a/.github/.DS_Store b/.github/.DS_Store
deleted file mode 100644
index fbeb2c1..0000000
Binary files a/.github/.DS_Store and /dev/null differ
diff --git a/.luacheckrc b/.luacheckrc
index c7cbc3f..7ee0e6e 100644
--- a/.luacheckrc
+++ b/.luacheckrc
@@ -1,9 +1,10 @@
 std = luajit
 
 ignore = {
-	"631", -- Line is too long.
+  "631", -- Line is too long.
+  "211", -- Ignore unused variables.
 }
 
 globals = {
-	"vim",
+  "vim",
 }
diff --git a/README.md b/README.md
index 051c560..a24bcaa 100644
--- a/README.md
+++ b/README.md
@@ -91,9 +91,23 @@ require('lualine').setup {
 }
 ```
 
+### User configuration
+
+```lua
+  config = function()
+    require("embark").setup({
+      styles = {
+        keywords = { italic = true, bold = true }, -- default
+        comments = { italic = true, bold = false }, -- default
+      },
+    })
+  end
+
+```
+
 
 ### Todo
 
-- [ ] user configuration.
-- [ ] support for other nvim plugins.
+- [x] user configuration.
+- [x] support for other nvim plugins.
 - [ ] light variant.
diff --git a/lua/embark/init.lua b/lua/embark/init.lua
index bcaae93..524b0b1 100644
--- a/lua/embark/init.lua
+++ b/lua/embark/init.lua
@@ -3,6 +3,45 @@ local none = 'NONE'
 
 local M = {}
 
+-- stylua: ignore start
+--- @class StyleProps
+--- @field bold boolean
+--- @field italic boolean
+-- local style_props = {
+--   bold = true,
+--   italic = true,
+-- }
+-- stylua: ignore end
+
+--- @class EmbarkConf
+--- @field styles table
+M.config = {
+  styles = {
+    --- @type StyleProps
+    keywords = { bold = true, italic = true },
+    --- @type StyleProps
+    comments = { bold = false, italic = true },
+  },
+}
+
+--- @param config EmbarkConf?
+function M.setup(config)
+  if config ~= nil then
+    M.config = {
+      styles = {
+        keywords = {
+          italic = config.styles.keywords.italic or M.config.styles.keywords.italic,
+          bold = config.styles.keywords.bold or M.config.styles.keywords.bold,
+        },
+        comments = {
+          italic = config.styles.comments.italic or M.config.styles.comments.italic,
+          bold = config.styles.comments.bold or M.config.styles.comments.bold,
+        },
+      },
+    }
+  end
+end
+
 local colors = {
   bg = '#1e1c31',
   bg_dark = '#100e23',
@@ -49,7 +88,7 @@ M.colorscheme = function()
   highlight(0, 'ModeMsg', { fg = colors.norm_subtle })
 
   -- Comments
-  highlight(0, 'Comment', { fg = colors.norm_subtle })
+  highlight(0, 'Comment', { fg = colors.norm_subtle, bold = M.config.styles.comments.bold, italic = M.config.styles.comments.italic })
 
   -- Functions
   highlight(0, 'Function', { fg = colors.red })
@@ -294,7 +333,7 @@ M.colorscheme = function()
   highlight(0, '@lsp.type.operator', { link = '@operator' })
   highlight(0, '@lsp.type.parameter', { link = '@parameter' })
   highlight(0, '@lsp.type.property', { link = '@property' })
-  highlight(0, '@lsp.type.selfKeyword', { link = '@variable.builtin' })
+  highlight(0, '@lsp.type.selfKeyword', { link = '@variable.builtin', bold = M.config.styles.keywords.bold, italic = M.config.styles.keywords.italic })
   highlight(0, '@lsp.type.selfParameter', { link = '@variable.builtin' })
   highlight(0, '@lsp.type.string', { link = '@string' })
   highlight(0, '@lsp.type.struct', { link = '@type' })