diff --git a/init.lua b/init.lua
index 5857cec3..f09f810f 100644
--- a/init.lua
+++ b/init.lua
@@ -154,8 +154,6 @@ vim.opt.cursorline = true
 
 -- Minimal number of screen lines to keep above and below the cursor.
 vim.opt.scrolloff = 10
--- popup menu color
-vim.opt.pumblend = 50
 -- [[ Basic Keymaps ]]
 --  See `:help vim.keymap.set()`
 
@@ -666,6 +664,7 @@ require('lazy').setup({
 
   { -- Autocompletion
     'hrsh7th/nvim-cmp',
+
     event = 'InsertEnter',
     dependencies = {
       -- Snippet Engine & its associated nvim-cmp source
@@ -713,7 +712,16 @@ require('lazy').setup({
           end,
         },
         completion = { completeopt = 'menu,menuone,noinsert' },
+        window = {
+          completion = cmp.config.window.bordered(),
+          documentation = cmp.config.window.bordered(),
+        },
 
+        view = {
+          docs = {
+            auto_open = true,
+          },
+        },
         -- For an understanding of why these mappings were
         -- chosen, you will need to read `:help ins-completion`
         --